What is CVE-2022-23315?

CVE-2022-23315 is a critical-severity vulnerability in Mingsoft Mcms, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2022-01-21.

How severe is CVE-2022-23315?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2022-23315 known to be exploited?

3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Arbitrary file upload in Mingsoft Mcms

CVE-2022-23315

MCMS v5.2.4 was discovered to contain an arbitrary file upload vulnerability via the component /ms/template/writeFileContent.do.

Vulnerability class: Unrestricted File Upload

EPSS: 0.018 (76.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Mingsoft Mcms — versions 5.2.4
N/a — versions n/a

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

Public proof-of-concept exploits

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2022-23315?: CVE-2022-23315 is a critical-severity vulnerability in Mingsoft Mcms, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2022-01-21.
How severe is CVE-2022-23315?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2022-23315 known to be exploited?: 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.