6.1

CVE-2022-34912: fedoraproject fedora

CVSS: 6.1v3.1MediumModified
AliasesUBUNTU-CVE-2022-34912DEBIAN-CVE-2022-34912
Published 02-07-2022Last modified 03-08-2024

Vulnerability summary

CVE-2022-34912 is a medium (CVSS 6.1) vulnerability in fedoraproject fedora. EPSS estimates a 1.08% chance of exploitation in the next 30 days, higher than 64.5% of scored vulnerabilities.

Overall risk
25/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.1/10
010
Medium · v3.1 (NVD)
EPSS score
1.08%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 2

Timeline

  1. 02-07-2022
    PublishedVulnerability first disclosed.
  2. 03-08-2024
    Last modifiedVulnerability information updated.

Description

An issue was discovered in MediaWiki before 1.37.3 and 1.38.x before 1.38.1. The contributions-title, used on Special:Contributions, is used as page title without escaping. Hence, in a non-default configuration where a username contains HTML entities, it won't be escaped.

CVSS metrics

4 scores · 3 sources · 2 versions

EPSS trend

Probability

1.08%

Chance of exploitation in the next 30 days

Percentile

65%

Versus all other CVEs

30-day change

0.00 pp

From 1.08% on 20-09-2026

20-09-202620-10-2026
EPSS score
1.08%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Debian1 product
  • mediawiki< 1:1.35.7-1
Fedoraproject1 product
Mediawiki1 product
  • mediawikiEOL< 1.37.3 | 1.38.0 | 1.38.0:rc0 | 1.38.0:rc1
Ubuntu1 product
  • mediawikiAll versions (No fix recorded)

4 vendors · 4 products

References

9 links