Description
A vulnerability in multiple Atlassian products allows a remote, unauthenticated attacker to cause additional Servlet Filters to be invoked when the application processes requests or responses. Atlassian has confirmed and fixed the only known security issue associated with this vulnerability: Cross-origin resource sharing (CORS) bypass. Sending a specially crafted HTTP request can invoke the Servlet Filter used to respond to CORS requests, resulting in a CORS bypass. An attacker that can trick a user into requesting a malicious URL can access the vulnerable application with the victim’s permissions. Atlassian Bamboo versions are affected before 8.0.9, from 8.1.0 before 8.1.8, and from 8.2.0 before 8.2.4. Atlassian Bitbucket versions are affected before 7.6.16, from 7.7.0 before 7.17.8, from 7.18.0 before 7.19.5, from 7.20.0 before 7.20.2, from 7.21.0 before 7.21.2, and versions 8.0.0 and 8.1.0. Atlassian Confluence versions are affected before 7.4.17, from 7.5.0 before 7.13.7, from 7.14.0 before 7.14.3, from 7.15.0 before 7.15.2, from 7.16.0 before 7.16.4, from 7.17.0 before 7.17.4, and version 7.21.0. Atlassian Crowd versions are affected before 4.3.8, from 4.4.0 before 4.4.2, and version 5.0.0. Atlassian Fisheye and Crucible versions before 4.8.10 are affected. Atlassian Jira versions are affected before 8.13.22, from 8.14.0 before 8.20.10, and from 8.21.0 before 8.22.4. Atlassian Jira Service Management versions are affected before 4.13.22, from 4.14.0 before 4.20.10, and from 4.21.0 before 4.22.4.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Atlassian Bamboo Server
unspecified to < 8.0.9affected8.1.0 to < unspecifiedaffectedunspecified to < 8.1.8affected8.2.0 to < unspecifiedaffectedunspecified to < 8.2.4affected
Atlassian Bamboo Data Center
unspecified to < 8.0.9affected8.1.0 to < unspecifiedaffectedunspecified to < 8.1.8affected8.2.0 to < unspecifiedaffectedunspecified to < 8.2.4affected
Atlassian Bitbucket Server
unspecified to < 7.6.16affected7.7.0 to < unspecifiedaffected7.16.0 to < unspecifiedaffectedunspecified to < 7.17.8affected7.18.0 to < unspecifiedaffectedunspecified to < 7.19.5affected7.20.0 to < unspecifiedaffectedunspecified to < 7.20.2affected7.21.0 to < unspecifiedaffectedunspecified to < 7.21.2affected8.0.0affected8.1.0affected
Atlassian Bitbucket Data Center
unspecified to < 7.6.16affected7.7.0 to < unspecifiedaffected7.16.0 to < unspecifiedaffectedunspecified to < 7.17.8affected7.18.0 to < unspecifiedaffectedunspecified to < 7.19.5affected7.20.0 to < unspecifiedaffectedunspecified to < 7.20.2affected7.21.0 to < unspecifiedaffectedunspecified to < 7.21.2affected8.0.0affected8.1.0affected
Atlassian Confluence Server
unspecified to < 7.4.17affected7.5.0 to < unspecifiedaffectedunspecified to < 7.13.7affected7.14.0 to < unspecifiedaffectedunspecified to < 7.14.3affected7.15.0 to < unspecifiedaffectedunspecified to < 7.15.2affected7.16.0 to < unspecifiedaffectedunspecified to < 7.16.4affected7.17.0 to < unspecifiedaffectedunspecified to < 7.17.4affected7.18.0affected
Atlassian Confluence Data Center
unspecified to < 7.4.17affected7.5.0 to < unspecifiedaffectedunspecified to < 7.13.7affected7.14.0 to < unspecifiedaffectedunspecified to < 7.14.3affected7.15.0 to < unspecifiedaffectedunspecified to < 7.15.2affected7.16.0 to < unspecifiedaffectedunspecified to < 7.16.4affected7.17.0 to < unspecifiedaffectedunspecified to < 7.17.4affected7.18.0affected
Atlassian Crowd Server
unspecified to < 4.3.8affected4.4.0 to < unspecifiedaffectedunspecified to < 4.4.2affected5.0.0affected
Atlassian Crowd Data Center
unspecified to < 4.3.8affected4.4.0 to < unspecifiedaffectedunspecified to < 4.4.2affected5.0.0affected
Atlassian Crucible
unspecified to < 4.8.10affected
Atlassian Fisheye
unspecified to < 4.8.10affected
Atlassian Jira Core Server
unspecified to < 8.13.22affected8.14.0 to < unspecifiedaffectedunspecified to < 8.20.10affected8.21.0 to < unspecifiedaffectedunspecified to < 8.22.4affected
Atlassian Jira Software Server
unspecified to < 8.13.22affected8.14.0 to < unspecifiedaffectedunspecified to < 8.20.10affected8.21.0 to < unspecifiedaffectedunspecified to < 8.22.4affected
Atlassian Jira Software Data Center
unspecified to < 8.13.22affected8.14.0 to < unspecifiedaffectedunspecified to < 8.20.10affected8.21.0 to < unspecifiedaffectedunspecified to < 8.22.4affected
Atlassian Jira Service Management Server
unspecified to < 4.13.22affected4.14.0 to < unspecifiedaffectedunspecified to < 4.20.10affected4.21.0 to < unspecifiedaffectedunspecified to < 4.22.4affected
Atlassian Jira Service Management Data Center
unspecified to < 4.13.22affected4.14.0 to < unspecifiedaffectedunspecified to < 4.20.10affected4.21.0 to < unspecifiedaffectedunspecified to < 4.22.4affected
References
- https://jira.atlassian.com/browse/BAM-21795 ↗
- https://jira.atlassian.com/browse/BSERV-13370 ↗
- https://jira.atlassian.com/browse/CONFSERVER-79476 ↗
- https://jira.atlassian.com/browse/CWD-5815 ↗
- https://jira.atlassian.com/browse/FE-7410 ↗
- https://jira.atlassian.com/browse/CRUC-8541 ↗
- https://jira.atlassian.com/browse/JRASERVER-73897 ↗
- https://jira.atlassian.com/browse/JSDSERVER-11863 ↗