CVEvulnerability
CVE-2019-18987
5.3 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2019-11-15
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:P/I:N/A:N
- Weaknesses
- CWE-200
Description
An issue was discovered in the AbuseFilter extension through 1.34 for MediaWiki. Once a specific abuse filter has (accidentally or otherwise) been made public, its previous versions can be exposed, thus potentially disclosing private or sensitive information within the filter's definition.
Affected configurations
• mediawiki abusefilter (<= 1.34)
Related
Weakness · CWE (1)
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor weakness
References
- https://gerrit.wikimedia.org/r/q/Ic12790bd33982473f77551bde9599ed083a3e1f1 Patch, Third Party Advisory
- https://phabricator.wikimedia.org/T237887 Issue Tracking, Patch, Third Party Advisory
- https://www.mediawiki.org/wiki/Extension:AbuseFilter Product, Vendor Advisory
- https://gerrit.wikimedia.org/r/q/Ic12790bd33982473f77551bde9599ed083a3e1f1 Patch, Third Party Advisory
- https://phabricator.wikimedia.org/T237887 Issue Tracking, Patch, Third Party Advisory
- https://www.mediawiki.org/wiki/Extension:AbuseFilter Product, Vendor Advisory