PT-2022-12517 · Mcms · Mcms

Lyc · Published 2022-02-18 · Updated 2022-02-25 · CVE-2021-46036

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions MCMS version 5.2.4

Description The issue is related to an arbitrary file upload vulnerability in the /ms/file/uploadTemplate.do component, which allows attackers to execute arbitrary code.

Recommendations For MCMS version 5.2.4, consider restricting access to the /ms/file/uploadTemplate.do endpoint until a patch is available. As a temporary workaround, disabling the file upload functionality in this component may help minimize the risk of exploitation.

Exploit

Fix

Unrestricted File Upload

Weakness Enumeration

CWE-434

Related Identifiers

CVE-2021-46036

GHSA-G8J8-MGH9-Q77P

Affected Products

Mcms

References · 4

• 🔥 https://lycshub.github.io/2021/12/28/MCMS-vulnerabilities · Exploit
• https://osv.dev/vulnerability/GHSA-g8j8-mgh9-q77p · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-46036 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-46036 · Security Note