CVE-2023-22912

Exploit

EPSS 0.22%
Published 20.01.2023 18:15:10
Last modified 03.04.2025 16:15:32
Source cve@mitre.org
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An issue was discovered in MediaWiki before 1.35.9, 1.36.x through 1.38.x before 1.38.5, and 1.39.x before 1.39.1. CheckUser TokenManager insecurely uses AES-CTR encryption with a repeated (aka re-used) nonce, allowing an adversary to decrypt.

Affected products Warnungen 0 Metrics 3 CWE 1 References 4

Data is provided by the National Vulnerability Database (NVD)

Mediawiki ≫ Mediawiki Version < 1.35.9

Mediawiki ≫ Mediawiki Version >= 1.36.0 < 1.38.5

Mediawiki ≫ Mediawiki Version1.39.0 Update-

Mediawiki ≫ Mediawiki Version1.39.0 Updaterc0

Mediawiki ≫ Mediawiki Version1.39.0 Updaterc1

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Type	Source	Score	Percentile
EPSS	FIRST.org	0.22%	0.448

CVSS Metriken
Source	Base Score	Exploit Score	Impact Score	Vector string
nvd@nist.gov	5.3	3.9	1.4	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
134c704f-9b21-4f2e-91b3-4a467353bcc0	5.3	3.9	1.4	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CWE-330 Use of Insufficiently Random Values

The product uses insufficiently random numbers or values in a security context that depends on unpredictable numbers.

https://phabricator.wikimedia.org/T315123

Patch

Vendor Advisory

Exploit

Issue Tracking

https://nvd.nist.gov/vuln/detail/CVE-2023-22912

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2023-22912

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2023-22912

EUVD