CVE-2023-22912

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.

CVSS v3 5.3 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://phabricator.wikimedia.org/T315123	Exploit Issue Tracking Patch Vendor Advisory
https://phabricator.wikimedia.org/T315123	Exploit Issue Tracking Patch Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:mediawiki:mediawiki::::::::
	cpe:2.3:a:mediawiki:mediawiki::::::::
	cpe:2.3:a:mediawiki:mediawiki:1.39.0:-::::::
	cpe:2.3:a:mediawiki:mediawiki:1.39.0:rc0::::::
	cpe:2.3:a:mediawiki:mediawiki:1.39.0:rc1::::::

History

21 Nov 2024, 07:45

Type	Values Removed	Values Added
References	~~() https://phabricator.wikimedia.org/T315123 - Exploit, Issue Tracking, Patch, Vendor Advisory~~	() https://phabricator.wikimedia.org/T315123 - Exploit, Issue Tracking, Patch, Vendor Advisory
Summary		(es) Se descubrió un problema en MediaWiki antes de 1.35.9, 1.36.x hasta 1.38.x antes de 1.38.5 y 1.39.x antes de 1.39.1. CheckUser TokenManager utiliza de forma insegura el cifrado AES-CTR con un nonce repetido (también conocido como reutilizado), lo que permite a un adversario descifrarlo.

Information

Published : 2023-01-20 18:15

Updated : 2024-11-21 07:45

NVD link : CVE-2023-22912

Mitre link : CVE-2023-22912

CVE.ORG link : CVE-2023-22912

JSON object : View

Products Affected

mediawiki

mediawiki

CWE

CWE-330

Use of Insufficiently Random Values

{"id": "CVE-2023-22912", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 3.9}]}, "published": "2023-01-20T18:15:10.417", "references": [{"url": "https://phabricator.wikimedia.org/T315123", "tags": ["Exploit", "Issue Tracking", "Patch", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://phabricator.wikimedia.org/T315123", "tags": ["Exploit", "Issue Tracking", "Patch", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-330"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "Se descubri\u00f3 un problema en MediaWiki antes de 1.35.9, 1.36.x hasta 1.38.x antes de 1.38.5 y 1.39.x antes de 1.39.1. CheckUser TokenManager utiliza de forma insegura el cifrado AES-CTR con un nonce repetido (tambi\u00e9n conocido como reutilizado), lo que permite a un adversario descifrarlo."}], "lastModified": "2024-11-21T07:45:38.043", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "357C67CA-8586-4F8D-951C-51220DD6AA18", "versionEndExcluding": "1.35.9"}, {"criteria": "cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "13962AAD-4625-42E8-B960-53FAE7699070", "versionEndExcluding": "1.38.5", "versionStartIncluding": "1.36.0"}, {"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.39.0:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "243E4420-7054-4190-8270-76E09207FC9C"}, {"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.39.0:rc0:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "90D9672A-851F-46B0-AA0D-35991D7802E6"}, {"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.39.0:rc1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5141FCFC-D842-49B8-9385-5EE2DB6E7BFA"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}