🛡️ CVE-2021-46063 — ms-mcms

🔴 CVSS 9.5 — Critical ✅ No Known Exploit CWE-74 OSV
9.5
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

Server Side Template Injection in MCMS

MCMS v5.2.5 was discovered to contain a Server Side Template Injection (SSTI) vulnerability via the Template Management module.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs no privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality none, integrity high, availability high.

Affected software

CVE-2021-46063 is recorded against 1 package.

  • net.mingsoft:ms-mcms

Timeline and source

Published on 19 February 2022 and last revised on 8 November 2023. No public exploit is currently recorded for this entry. Record sourced from OSV.

References

nvd.nist.gov (Advisory)
github.com (Web)

Details

Severity CRITICAL
CVSS Score 9.5
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
CWE CWE-74
Public Exploit ✅ No
Source OSV
Published 2022-02-19
Updated 2026-08-12
Modified 2023-11-08
Fix URL N/A

Affected Packages

Software From version Fixed in
net.mingsoft:ms-mcms — —

Similar Threats

Exploit Protection

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