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CVE-2021-31552

🗓️ 09 Jan 2026 11:24:23Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com👁 1 Views

AbuseFilter in MediaWiki up to 1.35.2 blocks only IPs at account creation, enabling address enumeration.

Related
Refs
ReporterTitlePublishedViews
Family
CNNVD
MediaWiki AbuseFilter extension 安全漏洞
21 Apr 202100:00
cnnvd
CNVD
MediaWiki suffers from an unspecified vulnerability (CNVD-2021-35233)
17 May 202100:00
cnvd
CVE
CVE-2021-31552
22 Apr 202102:29
cve
Cvelist
CVE-2021-31552
22 Apr 202102:29
cvelist
EUVD
EUVD-2021-18449
7 Oct 202500:30
euvd
NVD
CVE-2021-31552
22 Apr 202103:15
nvd
OpenVAS
MediaWiki < 1.36.0 Multiple Vulnerabilities - Linux
26 Apr 202100:00
openvas
OpenVAS
MediaWiki <= 1.36.0 Multiple Vulnerabilities - Windows
26 Apr 202100:00
openvas
OSV
BIT-MEDIAWIKI-2021-31552
6 Mar 202411:12
osv
Prion
Design/Logic Flaw
22 Apr 202103:15
prion
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27 Mar 2026 14:07Current
6.8Medium risk
Vulners AI Score6.8
CVSS 3.15.4
CVSS 25.5
EPSS0.00083
1