https://gitee.com/mingSoft/MCMS MCMS <=5.2.5 is affected by: RCE.
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-306.
Summary
https://gitee.com/mingSoft/MCMS MCMS <=5.2.5 is affected by: RCE. The impact is: execute arbitrary code (remote). The attack vector is: ${"freemarker.template.utility.Execute"?new()("calc")}. ¶¶ MCMS has a pre-auth RCE vulnerability through which allows unauthenticated attacker with network access via http to compromise MCMS. Successful attacks of this vulnerability can result in takeover of MCMS.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | net.mingsoft:ms-mcms (Maven) | before 5.2.6 | 5.2.6 | Patch available | GHSA-qwh6-xwj4-9cjg |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- net.mingsoft:ms-mcms (Maven) Vendor— Affected before 5.2.6 Fixed in 5.2.6 Patch available GHSA-qwh6-xwj4-9cjg
Remediation
- Fix · GHSA-qwh6-xwj4-9cjg net.mingsoft:ms-mcms (Maven) Fixed in 5.2.6 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2021-46384
- 2026-10-03 Alias added: GHSA-qwh6-xwj4-9cjg
References
More Mingsoft Mcms vulnerabilities
- TI-2025-21032 An arbitrary file upload vulnerability in the ueditor component of MCMS v5.4.3 allows… CVSS 3.1CRITICAL 9.8
- TI-2023-27629 Mingsoft MCMS v5.2.9 was discovered to contain a SQL injection vulnerability via the… CVSS 3.1CRITICAL 9.8
- TI-2020-13941 SQL Injection vulnerability found in Ming-Soft MCMS v.4.7.2 allows a remote attacker to… CVSS 3.1CRITICAL 9.8
- TI-2022-04007 Mingsoft MCMS list sql injection CVSS 3.1CRITICAL 9.8
- TI-2022-23293 MCMS v5.2.10 and below was discovered to contain an arbitrary file write vulnerability… CVSS 3.1HIGH 8.8
- TI-2020-14389 File upload vulnerability in MCMS 5.0 allows attackers to execute arbitrary code via a… CVSS 3.1HIGH 8.8
Sources
- CVE-2021-46384 · CVE Program
- CVE-2021-46384 · NVD
- FIRST EPSS
- GHSA-qwh6-xwj4-9cjg · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences