CVE-2020-12720

critical

Description

vBulletin before 5.5.6pl1, 5.6.0 before 5.6.0pl1, and 5.6.1 before 5.6.1pl1 has incorrect access control.

From the Tenable Blog

CVE-2020-12720: vBulletin Urges Users to Patch Undisclosed Security Vulnerability

CVE-2020-12720: vBulletin Urges Users to Patch Undisclosed Security Vulnerability

Published: 2020-05-08

vBulletin released patches for an undisclosed security vulnerability, encouraging users to apply the patch as soon as possible. Update 05/12/20: Updated the Analysis and Proof of concept section to reflect the availability of PoCs from a vulnerability researcher.

References

https://www.tenable.com/blog/cve-2020-12720-vbulletin-urges-users-to-patch-undisclosed-security-vulnerability

https://forum.vbulletin.com/forum/vbulletin-announcements/vbulletin-announcements_aa/4440032-vbulletin-5-6-1-security-patch-level-1

https://attackerkb.com/topics/RSDAFLik92/cve-2020-12720-vbulletin-incorrect-access-control

http://packetstormsecurity.com/files/157904/vBulletin-5.6.1-SQL-Injection.html

http://packetstormsecurity.com/files/157716/vBulletin-5.6.1-SQL-Injection.html

Details

Source: Mitre, NVD

Published: 2020-05-08

Updated: 2022-04-27

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical