CVE-2021-45038

EUVD-2021-31835
An issue was discovered in MediaWiki before 1.35.5, 1.36.x before 1.36.3, and 1.37.x before 1.37.1. By using an action=rollback query, attackers can view private wiki contents.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 55%
Affected Products (NVD)
VendorProductVersion
mediawikimediawiki
𝑥
< 1.35.5
mediawikimediawiki
1.36.0 ≤
𝑥
< 1.36.3
mediawikimediawiki
1.37.0 ≤
𝑥
< 1.37.1
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
mediawiki
bookworm
1:1.39.7-1~deb12u1
fixed
bookworm (security)
1:1.39.10-1~deb12u1
fixed
bullseye
1:1.35.13-1+deb11u2
fixed
bullseye (security)
1:1.35.13-1+deb11u3
fixed
buster
not-affected
sid
1:1.39.10-1
fixed
stretch
not-affected
trixie
1:1.39.10-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
mediawiki
bionic
not-affected
focal
not-affected
hirsute
ignored
impish
ignored
jammy
not-affected
trusty
not-affected
xenial
dne
Common Weakness Enumeration
References
https://phabricator.wikimedia.org/T297574
https://security.gentoo.org/glsa/202305-24
https://www.mediawiki.org/wiki/2021-12_security_release/FAQ
https://phabricator.wikimedia.org/T297574
https://security.gentoo.org/glsa/202305-24
https://www.mediawiki.org/wiki/2021-12_security_release/FAQ