CVE-2020-25869
7.5
HIGH
CVSS 3.1
EPSS 0.27%
Description
An information leak was discovered in MediaWiki before 1.31.10 and 1.32.x through 1.34.x before 1.34.4. Handling of actor ID does not necessarily use the correct database or correct wiki.
How to fix CVE-2020-25869
To remediate CVE-2020-25869, upgrade the affected package to a fixed version below.
- Bitnami/mediawiki—upgrade to 1.31.10 or later
Is CVE-2020-25869 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1.31.10, >= 1.32.0, < 1.34.4
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
References (5)
- WEBlists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RTTPZ7XMDS66I442OLLHXBDNP2LCBJU6/
- WEBlists.wikimedia.org/pipermail/mediawiki-l/2020-September/048480.html
- WEBlists.wikimedia.org/pipermail/mediawiki-l/2020-September/048488.html
- WEBnvd.nist.gov/vuln/detail/CVE-2020-25869