CVE-2020-17496

Description

vBulletin 5.5.4 through 5.6.2 allows remote command execution via crafted subWidgets data in an ajax/render/widget_tabbedcontainer_tab_panel request. NOTE: this issue exists because of an incomplete fix for CVE-2019-16759.

References

https://www.tenable.com/blog/one-year-later-what-can-we-learn-from-zerologon

https://www.tenable.com/blog/zero-day-remote-code-execution-vulnerability-in-vbulletin-disclosed

https://seclists.org/fulldisclosure/2020/Aug/5

https://forum.vbulletin.com/forum/vbulletin-announcements/vbulletin-announcements_aa/4445227-vbulletin-5-6-0-5-6-1-5-6-2-security-patch

https://cwe.mitre.org/data/definitions/78.html

https://blog.exploitee.rs/2020/exploiting-vbulletin-a-tale-of-patch-fail/

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3