CVE-2020-25814
unknown
CVSS v3
—
CVSS v2
—
VIR risk
—
Description
MediaWiki Cross-site Scripting (XSS) vulnerability
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2020-25814
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| debian | bookworm | fixed | 1:1.35.0-1 |
| debian | bullseye | fixed | 1:1.35.0-1 |
| debian | forky | fixed | 1:1.35.0-1 |
| debian | sid | fixed | 1:1.35.0-1 |
| debian | trixie | fixed | 1:1.35.0-1 |
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Packagist | mediawiki/core | >=1.31.0,<1.31.9 | 1.31.9 |
| Packagist | mediawiki/core | >=1.32.0,<1.34.3 | 1.34.3 |
| Packagist | mediawiki/core | >=1.35.0-rc.0,<1.35.0 | 1.35.0 |
References
- https://security-tracker.debian.org/tracker/CVE-2020-25814
- https://nvd.nist.gov/vuln/detail/CVE-2020-25814
- https://github.com/FriendsOfPHP/security-advisories/blob/master/mediawiki/core/CVE-2020-25814.yaml
- https://github.com/wikimedia/mediawiki
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RTTPZ7XMDS66I442OLLHXBDNP2LCBJU6
- https://lists.wikimedia.org/pipermail/mediawiki-l/2020-September/048480.html
- https://lists.wikimedia.org/pipermail/mediawiki-l/2020-September/048488.html
- https://phabricator.wikimedia.org/T86738
- https://www.mediawiki.org/wiki/ResourceLoader/Core_modules#mediawiki.jqueryMsg
Verify integrity in audit chain (admin only). AS-IS.