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CVE-2019-12470

Date: July 10, 2019

Wikimedia MediaWiki through 1.32.1 has Incorrect Access Control. Suppressed log in RevisionDelete page is exposed. Fixed in 1.32.2, 1.31.2, 1.30.2 and 1.27.6.

Language: PHP

Severity Score

6.5

Related Resources (9)

Url: https://github.com/wikimedia/mediawiki

Url: https://github.com/FriendsOfPHP/security-advisories/blob/master/mediawiki/core/CVE-2019-12470.yaml

Url: https://security-tracker.debian.org/tracker/CVE-2019-12470

Url: https://seclists.org/bugtraq/2019/Jun/12

Url: https://lists.wikimedia.org/pipermail/wikitech-l/2019-June/092152.html

Url: https://www.debian.org/security/2019/dsa-4460

Url: https://nvd.nist.gov/vuln/detail/CVE-2019-12470

Url: https://phabricator.wikimedia.org/T222038

Url: https://www.mend.io/vulnerability-database/CVE-2019-12470

Severity Score

6.5

Weakness Type (CWE)

Improper Access Control

CWE-284

Missing Authorization

CWE-862

CVSS v3.1

Base Score:	6.5
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	LOW
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	NONE
Availability (A):	NONE

CVSS v2

Base Score:	4.0
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	SINGLE
Confidentiality (C):	PARTIAL
Integrity (I):	NONE
Availability (A):	NONE
Additional information:

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