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Vulnerability · Published Jun 24, 2020 · Assigned by mitre

CVE-2020-15005

Low 3.1

In plain English

A low-severity security flaw in the mediawiki package (Debian). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.3% (higher than 71% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS NVD)3.1Low
Exploit odds (30 days)1.3%top 29.4% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

In MediaWiki before 1.31.8, 1.32.x and 1.33.x before 1.33.4, and 1.34.x before 1.34.2, private wikis behind a caching server using the img_auth.php image authorization security feature may have had their files cached publicly, so any unauthorized user could view them. This occurs because Cache-Control and Vary headers were mishandled.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12mediawiki1:1.31.8-1DEBIAN-CVE-2020-15005
Debian:13mediawiki1:1.31.8-1DEBIAN-CVE-2020-15005
Debian:14mediawiki1:1.31.8-1DEBIAN-CVE-2020-15005
Packagistmediawiki/core1.31.8GHSA-xpv7-93cm-4mxv
Packagistmediawiki/core1.33.4GHSA-xpv7-93cm-4mxv
Packagistmediawiki/core1.34.2GHSA-xpv7-93cm-4mxv

Affected products (as reported)

VendorProductVersions
n/a n/a n/a

References