Description
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.
References (5)
Core 5
Core References
Issue Tracking x_refsource_confirm
https://jira.atlassian.com/browse/CWD-4790
Third Party Advisory, VDB Entry mailing-list
x_refsource_bugtraq
http://www.securityfocus.com/archive/1/539655/100/0/threaded
Not Applicable x_refsource_misc
https://www.blackhat.com/docs/us-16/materials/us-16-Munoz-A-Journey-From-JNDI-LDAP-Manipulation-To-RCE-wp.pdf
Vendor Advisory x_refsource_confirm
https://confluence.atlassian.com/crowd/crowd-security-advisory-2016-10-19-856697283.html
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/93826
Scores
CVSS v3
9.8
EPSS
0.0291
EPSS Percentile
86.6%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-20
Status
published
Products (3)
atlassian/crowd
2.9.0
atlassian/crowd
2.9.1
atlassian/crowd
< 2.8.4
Published
Dec 09, 2016
Tracked Since
Feb 18, 2026