CVE Vulnerability

CVE-2019-19910

The MinervaNeue Skin in MediaWiki from 2019-11-05 to 2019-12-13 (1.35 and/or 1.34) mishandles certain HTML attributes, as demonstrated by IMG onmouseover= (impact is XSS) and IMG src=http (impact is disclosing the client's IP address). This can occur within a talk page topical header that is viewed within a mobile (MobileFrontend) context.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

6.1 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References
Link Resource
https://gerrit.wikimedia.org/r/q/Ida471291f1698387a26736931ab17e6899e05b51 Patch Vendor Advisory
https://phabricator.wikimedia.org/T240487 Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:mediawiki:mediawiki:1.34:*:*:*:*:*:*:*
cpe:2.3:a:mediawiki:mediawiki:1.35:*:*:*:*:*:*:*
Information

Published : 2019-12-19 07:15

Updated : 2019-12-31 09:08

NVD link : CVE-2019-19910

Mitre link : CVE-2019-19910

Products Affected
No products.
CWE
CWE-79