CVE-2021-46384

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-306

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://gitee.com/mingSoft/MCMS/issues/I4QZ1OExploit, Issue Tracking, Third Party Advisory
https://gitee.com/mingSoft/MCMS/issues/I4QZ1OExploit, Issue Tracking, Third Party Advisory

Timeline

Published: Mar 4, 2022
Last modified: Jun 17, 2026
NVD status: Modified

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