CVE-2019-19910

CVSS V2 Medium 4.3 CVSS V3 Medium 6.1
Description
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.
Overview
  • CVE ID
  • CVE-2019-19910
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2019-12-19T19:15:14
  • Last Modified Date
  • 2019-12-31T21:08:13
Weakness Enumerations
CWE URL
CWE-79 http://cwe.mitre.org/data/definitions/79.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:mediawiki:mediawiki:1.34:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:mediawiki:mediawiki:1.35:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:N/I:P/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • NONE
  • Base Score
  • 4.3
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • Scope
  • CHANGED
  • Confidentiality Impact
  • LOW
  • Availability Impact
  • NONE
  • Base Score
  • 6.1
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.8
  • Impact Score
  • 2.7
References
Reference URL Reference Tags
https://gerrit.wikimedia.org/r/q/Ida471291f1698387a26736931ab17e6899e05b51 Patch Vendor Advisory
https://phabricator.wikimedia.org/T240487 Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2019-19910
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-19910
History
Created Old Value New Value Data Type Notes
2022-05-10 16:54:53 Added to TrackCVE
2022-12-04 08:27:09 2019-12-19T19:15Z 2019-12-19T19:15:14 CVE Published Date updated
2022-12-04 08:27:09 2019-12-31T21:08:13 CVE Modified Date updated
2022-12-04 08:27:09 Analyzed Vulnerability Status updated