CVE-2020-17496

Description

The PHP module within vBulletin contains an unspecified vulnerability that allows for remote code execution via crafted subWidgets data in an ajax/render/widget_tabbedcontainer_tab_panel request. This CVE ID resolves an incomplete patch for CVE-2019-16759.

References

• https://www.cisa.gov/known-exploited-vulnerabilities-catalog
• https://nvd.nist.gov/vuln/detail/CVE-2020-17496
• https://euvd.enisa.europa.eu/vulnerability/EUVD-2020-9444
• https://cwe.mitre.org/data/definitions/78.html
• https://blog.exploitee.rs/2020/exploiting-vbulletin-a-tale-of-patch-fail/
• https://forum.vbulletin.com/forum/vbulletin-announcements/vbulletin-announcements_aa/4445227-vbulletin-5-6-0-5-6-1-5-6-2-security-patch
• https://seclists.org/fulldisclosure/2020/Aug/5