External Control of File Name or Path Affecting net.mingsoft:ms-mcms package, versions [0,]


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

Exploit Maturity
Proof of concept
EPSS
0.05% (23rd percentile)

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  • Snyk IDSNYK-JAVA-NETMINGSOFT-2407588
  • published20 Feb 2022
  • disclosed20 Feb 2022
  • creditn1ec

Introduced: 20 Feb 2022

CVE-2021-46062  (opens in a new tab)
CWE-73  (opens in a new tab)

How to fix?

There is no fixed version for net.mingsoft:ms-mcms.

Overview

Affected versions of this package are vulnerable to External Control of File Name or Path via the oldFileName variable of the writeFileContent function. If this variable is not equal to the fileName variable, the oldFileName file gets deleted.

PoC

https://<mcms_url>/fileName=x&oldFileName=file destination

References

CVSS Scores

version 3.1