CVE-2021-26084
Vulnerability from cvelistv5
Published
2021-08-30 06:30
Modified
2025-02-04 14:48
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
In affected versions of Confluence Server and Data Center, an OGNL injection vulnerability exists that would allow an unauthenticated attacker to execute arbitrary code on a Confluence Server or Data Center instance. The affected versions are before version 6.13.23, from version 6.14.0 before 7.4.11, from version 7.5.0 before 7.11.6, and from version 7.12.0 before 7.12.5.
References
security@atlassian.comhttp://packetstormsecurity.com/files/167449/Atlassian-Confluence-Namespace-OGNL-Injection.htmlExploit, Third Party Advisory, VDB Entry
security@atlassian.comhttps://jira.atlassian.com/browse/CONFSERVER-67940Issue Tracking, Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://packetstormsecurity.com/files/167449/Atlassian-Confluence-Namespace-OGNL-Injection.htmlExploit, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://jira.atlassian.com/browse/CONFSERVER-67940Issue Tracking, Patch, Vendor Advisory
Impacted products
Vendor Product Version
Atlassian Confluence Server Version: unspecified   < 6.13.23
Version: 6.14.0   < unspecified
Version: unspecified   < 7.4.11
Version: 7.5.0   < unspecified
Version: unspecified   < 7.11.6
Version: 7.12.0   < unspecified
Version: unspecified   < 7.12.5
 Create a notification for this product.
   Atlassian Confluence Data Center Version: unspecified   < 6.13.23
Version: 6.14.0   < unspecified
Version: unspecified   < 7.4.11
Version: 7.5.0   < unspecified
Version: unspecified   < 7.11.6
Version: 7.12.0   < unspecified
Version: unspecified   < 7.12.5
 Create a notification for this product.
CISA Known exploited vulnerability
Data from the Known Exploited Vulnerabilities Catalog

Date added: 2021-11-03

Due date: 2021-11-17

Required action: Apply updates per vendor instructions.

Used in ransomware: Known

Notes: https://nvd.nist.gov/vuln/detail/CVE-2021-26084

Show details on NVD website

To clipboard 

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