CVE-2016-6496

The LDAP directory connector in Atlassian Crowd before 2.8.8 and 2.9.x before 2.9.5 allows remote attackers to execute arbitrary code via an LDAP attribute with a crafted serialized Java object, aka LDAP entry poisoning.

• CWE-20

• http://www.securityfocus.com/archive/1/539655/100/0/threaded
• http://www.securityfocus.com/bid/93826Third Party Advisory, VDB Entry
• https://confluence.atlassian.com/crowd/crowd-security-advisory-2016-10-19-856697283.htmlVendor Advisory
• https://jira.atlassian.com/browse/CWD-4790Issue Tracking
• https://www.blackhat.com/docs/us-16/materials/us-16-Munoz-A-Journey-From-JNDI-LDAP-Manipulation-To-RCE-wp.pdfNot Applicable
• http://www.securityfocus.com/archive/1/539655/100/0/threaded
• http://www.securityfocus.com/bid/93826Third Party Advisory, VDB Entry
• https://confluence.atlassian.com/crowd/crowd-security-advisory-2016-10-19-856697283.htmlVendor Advisory
• https://jira.atlassian.com/browse/CWD-4790Issue Tracking
• https://www.blackhat.com/docs/us-16/materials/us-16-Munoz-A-Journey-From-JNDI-LDAP-Manipulation-To-RCE-wp.pdfNot Applicable

Published

Dec 9, 2016

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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