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CVE-2020-10959

Date: June 2, 2020

resources/src/mediawiki.page.ready/ready.js in MediaWiki before 1.35 allows remote attackers to force a logout and external redirection via HTML content in a MediaWiki page.

Language: PHP

Severity Score

6.1

Related Resources (8)

Url: https://gerrit.wikimedia.org/r/c/mediawiki/core/+/536725

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

Url: https://phabricator.wikimedia.org/T240393

Url: https://github.com/wikimedia/mediawiki/commit/d4a552e65bdfd7309a9b8537e9dbe69c5e2991eb

Url: https://github.com/FriendsOfPHP/security-advisories/blob/master/mediawiki/core/CVE-2020-10959.yaml

Url: https://phabricator.wikimedia.org/T232932

Url: https://nvd.nist.gov/vuln/detail/CVE-2020-10959

Url: https://www.mend.io/vulnerability-database/CVE-2020-10959

Severity Score

6.1

Weakness Type (CWE)

URL Redirection to Untrusted Site ('Open Redirect')

CWE-601

CVSS v3.1

Base Score:	6.1
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	REQUIRED
Scope (S):	CHANGED
Confidentiality (C):	LOW
Integrity (I):	LOW
Availability (A):	NONE

CVSS v2

Base Score:	5.8
Access Vector (AV):	NETWORK
Access Complexity (AC):	MEDIUM
Authentication (AU):	NONE
Confidentiality (C):	PARTIAL
Integrity (I):	PARTIAL
Availability (A):	NONE
Additional information:

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