VulnerabilityModified
CVE-2019-18987
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.
MEDIUM 5.3EPSS 1.11%
Does this matter?
Lower severity and a low EPSS score (1.11%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.1
- 5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- EPSS
- 1.11% probability · 64th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-200
- Affected
- mediawiki/abusefilter
- Source
- cve@mitre.org
References
- https://gerrit.wikimedia.org/r/q/Ic12790bd33982473f77551bde9599ed083a3e1f1Patch, Third Party Advisory
- https://phabricator.wikimedia.org/T237887Issue Tracking, Patch, Third Party Advisory
- https://www.mediawiki.org/wiki/Extension:AbuseFilterProduct, Vendor Advisory
- https://gerrit.wikimedia.org/r/q/Ic12790bd33982473f77551bde9599ed083a3e1f1Patch, Third Party Advisory
- https://phabricator.wikimedia.org/T237887Issue Tracking, Patch, Third Party Advisory
- https://www.mediawiki.org/wiki/Extension:AbuseFilterProduct, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.