CVE-2022-31943

highpriority · track · 40EPSS 0.015 · 74 %ileEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

1.52% (74th) EPSS

CVSS 7.5 · high

Is it mine?

3 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · nvd · osv

EPSS · scored 2026-10-27

MCMS v5.2.8 was discovered to contain an arbitrary file upload vulnerability.

cvss

Technical severity, 0–10. One row per scoring source.

9.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 7.5–9.8

v2.07.5highAV:N/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 10 · impact 6.4

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 5.9

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · OSV

v3.19criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-434USprimaryCWE-434US

affected products (3)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
mingsoft mcms= 5.2.8nvdUScpe:2.3:a:mingsoft:mcms:*:*:*:*:*:*:*:*
Maven net.mingsoft:ms-mcmsall versionsosvUSpkg:maven/net.mingsoft/ms-mcms

advisories (1)

Vendor and ecosystem advisories describing this.

GHSA-4828-473v-37ghUnrestricted Upload of File with Dangerous Type in MCMS2022-07-02ghsa · osvUS
MCMS v5.2.8 was discovered to contain an arbitrary file upload vulnerability.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd osv NVD CVE.org MITRE

published 2022-07-01modified 2026-06-17

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+5024 more

references (4)

External citations — patches, advisories, analysis.

https://cxsecurity.com/cveshow/CVE-2022-31943/cnnvd
https://github.com/ming-soft/MCMS/issues/95 cnnvd
https://github.com/ming-soft/MCMS/issues/95 enisa_euvd
https://github.com/ming-soft/MCMS/issues/95ExploitIssue TrackingThird Party Advisorynvd

scry

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