CVE-2021-21311
Adminer Server-Side Request Forgery Vulnerability
n/a
CVSS
90.1%
EPSS (exploit prob.)
99.8%
EPSS percentile
Yes
Actively exploited
No
Ransomware use
2025-09-29
Added
Summary
Adminer contains a server-side request forgery vulnerability that, when exploited, allows a remote attacker to obtain potentially sensitive information.
Affected software
Vendor: Adminer · Product: Adminer
Weakness types (CWE):
CWE-918
What to do
This vulnerability appears in CISA's Known Exploited Vulnerabilities catalog, meaning it is being exploited in the wild. Prioritize patching affected systems and verify exposure across your estate.
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