VulnerabilityModified
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.
HIGH 8.8EPSS 0.82%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.82%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 0.82% probability · 55th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-352
- Affected
- multi user project/multi user
- Source
- cve@mitre.org
References
- http://get-simple.info/extend/plugin/multi-user/133/Third Party Advisory
- https://www.exploit-db.com/exploits/48745Exploit, Third Party Advisory, VDB Entry
- http://get-simple.info/extend/plugin/multi-user/133/Third Party Advisory
- https://www.exploit-db.com/exploits/48745Exploit, Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.