High severityNVD Advisory· Published May 8, 2023· Updated Jan 29, 2025

CVE-2020-22755

Description

File upload vulnerability in MCMS 5.0 allows attackers to execute arbitrary code via a crafted thumbnail. A different vulnerability than CVE-2022-31943.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected packages

Versions sourced from the GitHub Security Advisory.

Package	Affected versions	Patched versions
net.mingsoft:ms-mcmsMaven	<= 5.0.0	—

Affected products

MCMS/MCMSdescription
ghsa-coords
pkg:maven/net.mingsoft/ms-mcms
Range: <= 5.0.0

Patches

Vulnerability mechanics

References

github.com/advisories/GHSA-293v-5329-36wpghsaADVISORY
nvd.nist.gov/vuln/detail/CVE-2020-22755ghsaADVISORY
github.com/ming-soft/MCMS/issues/42ghsaWEB

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cvss	0.455
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000