CVE-2022-47927: fedoraproject fedora
Vulnerability summary
CVE-2022-47927 is a medium (CVSS 5.5) vulnerability in fedoraproject fedora. EPSS estimates a 0.27% chance of exploitation in the next 30 days, higher than 17.9% of scored vulnerabilities. 1 public exploit is recorded.
Advisory lineage
Upstream 0 · Downstream 1Timeline
- 12-01-2023PublishedVulnerability first disclosed.
- 08-04-2025Last modifiedVulnerability information updated.
Description
An issue was discovered in MediaWiki before 1.35.9, 1.36.x through 1.38.x before 1.38.5, and 1.39.x before 1.39.1. When installing with a pre-existing data directory that has weak permissions, the SQLite files are created with file mode 0644, i.e., world readable to local users. These files include credentials data.
CVSS metrics
4 scores · 4 sources · 1 version- OSV · UbuntuEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- OSV · DebianEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- NVDNIST5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
EPSS trend
Probability
0.27%
Chance of exploitation in the next 30 days
Percentile
18%
Versus all other CVEs
30-day change
0.00 pp
From 0.27% on 20-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (phabricator.wikimedia.org)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Debian1 product
- mediawiki< 1:1.31.16-1+deb10u5 | < 1:1.39.1-1
Fedoraproject1 product
- fedoraEOL37
Mediawiki1 product
- mediawikiEOL< 1.35.9 | ≥ 1.36.0, < 1.38.5 | 1.39.0 | 1.39.0:rc0 | 1.39.0:rc1
Ubuntu1 product
- mediawikiAll versions (No fix recorded)
4 vendors · 4 products
References
9 links- lists.fedoraproject.org/archives/…Vendor Advisory
- security.gentoo.org/glsa/202305-24Vendor Advisory