UBUNTU-CVE-2021-30154
Dashboard / Vulnerabilities / UBUNTU-CVE-2021-30154
Summary:
Details: An issue was discovered in MediaWiki before 1.31.12 and 1.32.x through 1.35.x before 1.35.2. On Special:NewFiles, all the mediastatistics-header-* messages are output in HTML unescaped, leading to XSS.
References: https://ubuntu.com/security/CVE-2021-30154, https://phabricator.wikimedia.org/T278014, https://gerrit.wikimedia.org/r/c/mediawiki/core/+/674083/, https://www.cve.org/CVERecord?id=CVE-2021-30154
Affected packages
Package
Name: mediawiki
Purl: pkg:deb/ubuntu/mediawiki?arch=source&distro=esm-apps%2Ffocal
Affected ranges
Type: ECOSYSTEM
Events:
Introduced- 0
Fixed -None
Affected versions
1:1.31.2-1ubuntu1
1:1.31.5-1
1:1.31.5-1ubuntu1
1:1.31.5-2
1:1.31.5-3
1:1.31.5-3ubuntu1
1:1.31.6-1
1:1.31.7-1
1:1.31.7-1ubuntu0.1~esm1
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
