CVEvulnerability
CVE-2019-16738
5.3 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2019-09-26
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:P/I:N/A:N
- Weaknesses
- CWE-862
Description
In MediaWiki through 1.33.0, Special:Redirect allows information disclosure of suppressed usernames via a User ID Lookup.
Affected configurations
• mediawiki mediawiki (>= 1.31.0 < 1.31.4)
• mediawiki mediawiki (>= 1.32.0 < 1.32.4)
• mediawiki mediawiki (>= 1.33.0 < 1.33.1)
• fedoraproject fedora 30
• fedoraproject fedora 31
• debian debian linux 9.0
• debian debian linux 10.0
Related
Weakness · CWE (1)
- CWE-862 Missing Authorization weakness
References
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7OMG3BMUHGWTAPYTK2NXM6CXF6FYLOUO/ Broken Link
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QBAOLXETM5BOYQG6OQVHGB2LNLZUXVN6/ Broken Link
- https://phabricator.wikimedia.org/T230402 Exploit, Issue Tracking, Patch, Third Party Advisory
- https://seclists.org/bugtraq/2019/Oct/32 Mailing List, Third Party Advisory
- https://www.debian.org/security/2019/dsa-4545 Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7OMG3BMUHGWTAPYTK2NXM6CXF6FYLOUO/ Broken Link
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QBAOLXETM5BOYQG6OQVHGB2LNLZUXVN6/ Broken Link
- https://phabricator.wikimedia.org/T230402 Exploit, Issue Tracking, Patch, Third Party Advisory
- https://seclists.org/bugtraq/2019/Oct/32 Mailing List, Third Party Advisory
- https://www.debian.org/security/2019/dsa-4545 Third Party Advisory