CSRF in Multi User Project
CVE-2020-23837
A Cross-Site Request Forgery (CSRF) vulnerability in the Multi User plugin 1.8.2 for GetSimple CMS allows remote attackers to add admin (or other) users after an authenticated admin visits a third-party site or clicks on a URL.
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: 0.008 (55.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 56th percentile — 55.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000
Affected products
- Multi User Project — versions 1.8.2
Weakness classification (CWE)
References
- get-simple.info/extend/plugin/multi-user/133/ (Third Party Advisory)
- www.exploit-db.com/exploits/48745 (Exploit, VDB Entry, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-23837?
- CVE-2020-23837 is a high-severity vulnerability in Multi User Project, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2020-09-25.
- How severe is CVE-2020-23837?
- High severity. CVSS v3 base score is 8.8 out of 10.