CVE-2021-46384: Improper Authentication

March 5, 2022 (updated March 17, 2022)

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.

References

gitee.com/mingSoft/MCMS/issues/I4QZ1O
github.com/advisories/GHSA-qwh6-xwj4-9cjg
nvd.nist.gov/vuln/detail/CVE-2021-46384

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