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)
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.007 (49.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 50th percentile — 49.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: +0.000
Affected products
- Mingsoft Mcms — versions 5.2.7
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/ming-soft/MCMS (Third Party Advisory)
- github.com/UDKI11/vul/blob/main/Mcms跨站请求伪造.docx (Exploit, Third Party Advisory)
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.