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CVE-2021-21311 CISA KEV · Actively exploited

Adminer Server-Side Request Forgery Vulnerability

CVSS score

—

EPSS probability

%98.5

Risk score

—

Published

1 y ago

OverviewPublic Exploits (3)NewsroomVulnerability Timeline

Public Exploits · GitHub and Metasploit Intelligence

This tab scans the sources that NVD labels as exploits, GitHub repositories matching the CVE identifier and Rapid7 Metasploit Framework modules. Only links to sources that were actually found are shown.

G
omoknooni/CVE-2021-21311
GitHub

omoknooni/CVE-2021-21311

Public PoCSource updated: 12.11.2025 16:40:49
G
llhala/CVE-2021-21311
GitHub

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.

Public PoCSource updated: 12.11.2025 16:41:14
N
projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-21311.yaml
Nuclei

Nuclei: Adminer <4.7.9 - Server-Side Request Forgery

Exploit reference

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