What is CVE-2022-27340?

CVE-2022-27340 is a high-severity vulnerability in Mingsoft Mcms, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2022-04-22.

How severe is CVE-2022-27340?

High severity. CVSS v3 base score is 8.8 out of 10.

Is CVE-2022-27340 known to be exploited?

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

CSRF in Mingsoft Mcms

CVE-2022-27340

MCMS v5.2.7 contains a Cross-Site Request Forgery (CSRF) via /role/saveOrUpdateRole.do. This vulnerability allows attackers to escalate privileges and modify data.

Vulnerability class: CSRF (Cross-Site Request Forgery)

EPSS: 0.007 (47.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Mingsoft Mcms — versions 5.2.7
N/a — versions n/a

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

Public proof-of-concept exploits

References

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

Frequently asked questions

What is CVE-2022-27340?: CVE-2022-27340 is a high-severity vulnerability in Mingsoft Mcms, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2022-04-22.
How severe is CVE-2022-27340?: High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2022-27340 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.