CVE-2020-23837 — HIGH (8.8)

Vulnerability 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 Score

8.8

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Multi User Project	Multi User	1.8.2

Related Weaknesses (CWE)

CWE-352

References

http://get-simple.info/extend/plugin/multi-user/133/Third Party Advisory
https://www.exploit-db.com/exploits/48745ExploitThird Party AdvisoryVDB Entry
http://get-simple.info/extend/plugin/multi-user/133/Third Party Advisory
https://www.exploit-db.com/exploits/48745ExploitThird Party AdvisoryVDB Entry

FAQ

What is CVE-2020-23837?

CVE-2020-23837 is a vulnerability with a CVSS score of 8.8 (HIGH). 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-par...

How severe is CVE-2020-23837?

CVE-2020-23837 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-23837?

Check the references section above for vendor advisories and patch information. Affected products include: Multi User Project Multi User.