VDB

CVE-2020-35480

CVE-2020-35480 PUBLISHED CVSS 5.300000190734863 MEDIUM

An issue was discovered in MediaWiki before 1.35.1. Missing users (accounts that don't exist) and hidden users (accounts that have been explicitly hidden due to being abusive, or similar) that the viewer cannot see are handled differently, exposing sensitive information about the hidden status to unprivileged viewers. This exists on various code paths.

EPSS 1.52% · 72.7th percentile

Risk Scores

CVSS 3.1
5.300000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS Score
1.52%
72.7th percentile

Affected Products

VendorProductVersions
Ubuntu:24.04:LTSmediawiki0, 1:1.39.4-2, 1:1.39.5-1
Ubuntu:20.04:LTSmediawiki1:1.31.7-1, *, 1:1.31.5-2
Ubuntu:25.10mediawiki1:1.43.1+dfsg-1, 0, 1:1.43.3+dfsg-1
Ubuntu:22.04:LTSmediawiki0, 1:1.35.3-1, 1:1.35.5-1ubuntu1
Ubuntu:18.04:LTSmediawiki0, 1:1.27.3-1, 1:1.27.4-1

Timeline

  • Dec 18, 2020 CVE Published
  • Apr 14, 2021 EPSS Score
  • Jun 23, 2021 EPSS Score
  • Aug 24, 2021 EPSS Score
  • Dec 28, 2021 EPSS Score
  • Jan 6, 2022 EPSS Score
  • Feb 4, 2022 EPSS Score
  • Feb 28, 2022 EPSS Score
  • May 2, 2022 EPSS Score
  • Jul 4, 2022 EPSS Score
  • Sep 6, 2022 EPSS Score
  • Nov 7, 2022 EPSS Score

References

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