Critical severity9.8NVD Advisory· Published Mar 4, 2022· Updated Jun 17, 2026
CVE-2021-46384
CVE-2021-46384
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.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
net.mingsoft:ms-mcmsMaven | < 5.2.6 | 5.2.6 |
Affected products
3- MCMS/MCMSdescription
Patches
Vulnerability mechanics
References
3- gitee.com/mingSoft/MCMS/issues/I4QZ1OnvdExploitIssue TrackingThird Party AdvisoryWEB
- github.com/advisories/GHSA-qwh6-xwj4-9cjgghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2021-46384ghsaADVISORY
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