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CVE-2020-25812

CVSS v3.1 6.1 (Medium)
61% Progress
CVSS v2.0 4.3 (Medium)
43% Progress
EPSS 0.14 % (50th)
0.14% Progress
Affected Products 2
Advisories 3
Info CVSS EPSS CAPEC Affected Configurations References Security Advisories Packages & Software OVAL Tools, Exploits & PoC Graph Web & Social Timeline

An issue was discovered in MediaWiki 1.34.x before 1.34.4. On Special:Contributions, the NS filter uses unescaped messages as keys in the option key for an HTMLForm specifier. This is vulnerable to a mild XSS if one of those messages is changed to include raw HTML.

Weaknesses
CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE Status
PUBLISHED
CNA
MITRE
Published Date
2020-09-27 21:15:12
(4 years ago)
Updated Date
2023-11-07 03:20:25
(10 months ago)

Affected Products

Fedoraproject

Mediawiki

Configuration #1

    CPE23 From Up To
  Mediawiki from 1.34.0 version and prior 1.34.4 version cpe:2.3:a:mediawiki:mediawiki >= 1.34.0 < 1.34.4

Configuration #2

    CPE23 From Up To
  Fedoraproject Fedora 33 cpe:2.3:o:fedoraproject:fedora:33