CVE-2021-21311
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Adminer is an open-source database management in a single PHP file. In adminer from version 4.0.0 and before 4.7.9 there is a server-side request forgery vulnerability. Users of Adminer versions bundling all drivers (e.g. `adminer.php`) are affected. This is fixed in version 4.7.9.
References
Published
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- 0
Confirmed exploited in the wild — listed in the CISA KEV catalog (added 2025-09-29). Treat as real and prioritize patching over triage.
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Same weakness — CWE-918 · Server-Side Request Forgery (SSRF).
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