CVE-2019-12466: debian debian_linux Cross-Site Request Forgery
Vulnerability summary
CVE-2019-12466 is a high (CVSS 8.8) Cross-Site Request Forgery vulnerability in debian debian_linux. EPSS estimates a 0.84% chance of exploitation in the next 30 days, higher than 58% of scored vulnerabilities.
Not severe (CVSS 8.8, network access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 2Timeline
- 10-07-2019PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
Wikimedia MediaWiki through 1.32.1 allows CSRF.
CVSS metrics
4 scores · 3 sources · 2 versions- OSV · UbuntuEcosystem advisory · calculated8.8HighCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- OSV · DebianEcosystem advisory · calculated8.8HighCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS trend
Probability
0.84%
Chance of exploitation in the next 30 days
Percentile
58%
Versus all other CVEs
30-day change
No change 0.00 pp
From 0.84% on 05-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Known conditions: network-reachable, no authentication, user interaction (CVSS vector). Other conditions: not stated in public data.
Debian2 products
- mediawiki< 1:1.31.2-1
- debian_linuxEOL9.0
Mediawiki1 product
- mediawiki≤ 1.32.1
Ubuntu1 product
- mediawikiAll versions (No fix recorded)
3 vendors · 4 products
References
7 links- lists.wikimedia.org/pipermail/wikitech-l/2019-June/092152.htmlX Refsource CONFIRMPatchThird Party AdvisoryREPORT