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CVE-2020-35475

CVSS v3.1 7.5 (High)
75% Progress
CVSS v2.0 5 (Medium)
50% Progress
EPSS 0.20 % (57th)
0.20% Progress
Affected Products 3
Advisories 3
Info CVSS EPSS CAPEC Affected Configurations References Security Advisories Packages & Software OVAL Tools, Exploits & PoC Graph Web & Social Timeline

In MediaWiki before 1.35.1, the messages userrights-expiry-current and userrights-expiry-none can contain raw HTML. XSS can happen when a user visits Special:UserRights but does not have rights to change all userrights, and the table on the left side has unchangeable groups in it. (The right column with the changeable groups is not affected and is escaped correctly.)

Weaknesses
CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE Status
PUBLISHED
CNA
MITRE
Published Date
2020-12-18 08:15:15
(3 years ago)
Updated Date
2023-11-07 03:21:54
(10 months ago)

Affected Products

Debian

Fedoraproject

Mediawiki

Configuration #1

    CPE23 From Up To
  Mediawiki prior 1.35.1 version cpe:2.3:a:mediawiki:mediawiki < 1.35.1

Configuration #2

    CPE23 From Up To
  Debian Linux 10.0 cpe:2.3:o:debian:debian_linux:10.0

Configuration #3

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