CVE-2023-51704

mediumpriority · track · 24EPSS 0.007 · 52 %ileDEEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.68% (52nd) EPSS

CVSS 6.1 · medium

Is it mine?

18 products

Check your exposure

Who says so?

6 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

An issue was discovered in MediaWiki before 1.35.14, 1.36.x through 1.39.x before 1.39.6, and 1.40.x before 1.40.2. In includes/logging/RightsLogFormatter.php, group-*-member messages can result in XSS on Special:log/rights.

cvss

Technical severity, 0–10. One row per scoring source.

6.1

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.16.1mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:Nprimary · NVD / NIST USexploitability 2.8 · impact 2.7

v3.16.1mediumAV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:Nsecondary · FSTEC (BDU) RU

v3.15.6mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-79USprimaryCWE-79US

affected products (18)

Products and version ranges known to be affected.

Debian Linuxall versionscert_bundDEcpe:/o:debian:debian_linux:-
Fedora Linuxall versionscert_bundDEcpe:/o:fedoraproject:fedora:-
Open Source MediaWiki <1.39.6all versionscert_bundDE
Open Source MediaWiki <1.40.2.all versionscert_bundDE
Open Source MediaWiki< 1.39.6cert_bundDE
Open Source MediaWiki< 1.40.2.cert_bundDE
n/a n/a≤ n/aenisa_euvdEU
АО «НППКТ» ОСОН ОСнова Оnyx≤ 2.15fstec_bduRU
ООО «Ред Софт» РЕД ОС≤ 7.3fstec_bduRU
Сообщество свободного программного обеспечения MediaWiki≤ 1.35.14fstec_bduRU
Сообщество свободного программного обеспечения MediaWiki1.36.0 → 1.39.6fstec_bduRU
Сообщество свободного программного обеспечения MediaWiki1.40.0 → 1.40.2fstec_bduRU
mediawiki mediawiki< 1.35.14nvdUScpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*
mediawiki mediawiki1.36.0 → 1.39.6nvdUScpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*
mediawiki mediawiki1.40.0 → 1.40.2nvdUScpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*
Bitnami mediawiki< 1.35.14osvUSpkg:bitnami/mediawiki
Bitnami mediawiki1.36.0 → 1.39.6osvUSpkg:bitnami/mediawiki
Bitnami mediawiki1.40.0 → 1.40.2osvUSpkg:bitnami/mediawiki

advisories (2)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2023-3208MediaWiki: Schwachstelle ermöglicht Cross-Site ScriptingDeutsch2023-12-21csaf · cert_bundDE
Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in MediaWiki ausnutzen, um einen Cross-Site Scripting Angriff durchzuführen.
BIT-mediawiki-2023-517042024-03-06vendor · osvUS
An issue was discovered in MediaWiki before 1.35.14, 1.36.x through 1.39.x before 1.39.6, and 1.40.x before 1.40.2. In includes/logging/RightsLogFormatter.php, group-*-member messages can result in XSS on Special:log/rights.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund nvd osv NVD CVE.org MITRE

published 2023-12-22modified 2026-09-22

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+53051 more

references (12)

External citations — patches, advisories, analysis.

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