Information Exposure Affecting mediawiki package, versions <1:1.31.10-1~deb10u1
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Test your applications- Snyk ID SNYK-DEBIAN10-MEDIAWIKI-573244
- published 25 Jun 2020
- disclosed 24 Jun 2020
Introduced: 24 Jun 2020
CVE-2020-15005 Open this link in a new tabHow to fix?
Upgrade Debian:10
mediawiki
to version 1:1.31.10-1~deb10u1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream mediawiki
package and not the mediawiki
package as distributed by Debian
.
See How to fix?
for Debian:10
relevant fixed versions and status.
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.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2020-15005
- https://security-tracker.debian.org/tracker/CVE-2020-15005
- https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/core/+/REL1_31/RELEASE-NOTES-1.31
- https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/core/+/REL1_33/RELEASE-NOTES-1.33
- https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/core/+/REL1_34/RELEASE-NOTES-1.34
- https://lists.wikimedia.org/pipermail/wikitech-l/2020-June/093535.html
- https://www.debian.org/security/2020/dsa-4767
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EEZIMLJMJS72SJXPYL736XMUAVCRQD2H/
- https://phabricator.wikimedia.org/T248947
- https://lists.debian.org/debian-lts-announce/2020/12/msg00034.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EEZIMLJMJS72SJXPYL736XMUAVCRQD2H/