Vulnerability Description
resources/src/mediawiki.page.ready/ready.js in MediaWiki before 1.35 allows remote attackers to force a logout and external redirection via HTML content in a MediaWiki page.
CVSS Score
6.1
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Mediawiki | Mediawiki | < 1.35 |
Related Weaknesses (CWE)
References
- https://gerrit.wikimedia.org/r/c/mediawiki/core/+/536725PatchThird Party Advisory
- https://phabricator.wikimedia.org/T232932ExploitPatchThird Party Advisory
- https://phabricator.wikimedia.org/T240393PatchThird Party Advisory
- https://gerrit.wikimedia.org/r/c/mediawiki/core/+/536725PatchThird Party Advisory
- https://phabricator.wikimedia.org/T232932ExploitPatchThird Party Advisory
- https://phabricator.wikimedia.org/T240393PatchThird Party Advisory
FAQ
What is CVE-2020-10959?
CVE-2020-10959 is a vulnerability with a CVSS score of 6.1 (MEDIUM). resources/src/mediawiki.page.ready/ready.js in MediaWiki before 1.35 allows remote attackers to force a logout and external redirection via HTML content in a MediaWiki page.
How severe is CVE-2020-10959?
CVE-2020-10959 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-10959?
Check the references section above for vendor advisories and patch information. Affected products include: Mediawiki Mediawiki.