PT-2022-12668 · Unknown · Composr Cms

Cyberinsane · Published 2022-02-09 · Updated 2023-03-27 · CVE-2021-46360

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Composr-CMS versions 10.0.39 and earlier

Description The issue allows remote attackers to execute arbitrary code via uploading a PHP shell through the "/adminzone/index.php?page=admin-commandr" API endpoint. This enables attackers to perform authenticated remote code execution.

Recommendations For Composr-CMS versions 10.0.39 and earlier, as a temporary workaround, consider restricting access to the "/adminzone/index.php?page=admin-commandr" API endpoint until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Unrestricted File Upload

Weakness Enumeration

CWE-434

Related Identifiers

CVE-2021-46360

Affected Products

Composr Cms

References · 7

• 🔥 https://github.com/sartlabs/0days/blob/main/Composr-CMS/Exploit.py · Exploit
• 🔥 https://exploit-db.com/exploits/51060 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-46360 · Security Note
• https://osv.dev/vulnerability/CVE-2021-46360 · Vendor Advisory
• https://t.me/cvenotify/26508 · Telegram Post
• https://t.me/cibsecurity/37053 · Telegram Post
• http://packetstormsecurity.com/files/171489/Composr-CMS-10.0.39-Remote-Code-Execution.html · Note