What’s Vulnerable › Vulnerabilities

CVE-2021-46360

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 9.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-02-09 · updated 2026-06-17
• Weakness: CWE-434

Description

Authenticated remote code execution (RCE) in Composr-CMS 10.0.39 and earlier allows remote attackers to execute arbitrary code via uploading a PHP shell through /adminzone/index.php?page=admin-commandr.

Affected products

• Ocproducts Composr: through 10.0.39

References

• http://packetstormsecurity.com/files/171489/Composr-CMS-10.0.39-Remote-Code-Execution.html
• https://github.com/sartlabs/0days/blob/main/Composr-CMS/Exploit.py
• http://packetstormsecurity.com/files/171489/Composr-CMS-10.0.39-Remote-Code-Execution.html
• https://github.com/sartlabs/0days/blob/main/Composr-CMS/Exploit.py

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