Vulnerability · Published Jun 2, 2020 · Assigned by mitre
CVE-2020-10959
Medium 6.1
In plain English
A medium-severity security flaw in the mediawiki/core package (Packagist). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.4% (higher than 73% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)6.1Medium
Exploit odds (30 days)1.4%top 26.9% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official 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.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Packagist | mediawiki/core | 1.34.0-rc.0 | GHSA-mqhw-wq8p-vf5r |
Affected products (as reported)
References
- https://phabricator.wikimedia.org/T232932 x_refsource_MISC
- https://gerrit.wikimedia.org/r/c/mediawiki/core/+/536725 x_refsource_MISC
- https://phabricator.wikimedia.org/T240393 x_refsource_MISC