CVE-2020-17496
vBulletin PHP Module Remote Code Execution Vulnerability
CVSS
—
No CVSS
EPSS
87.7%
p100
KEV
YES
Nov 3, 2021
Exploit Today
80
0-100
Published: — · Last modified: —
87.7%EPSS · 30 days87.7%
2026-06-302026-07-16
Product
vBulletin / vBulletin
Vulnerability
vBulletin PHP Module Remote Code Execution Vulnerability
Added to KEV
Nov 3, 2021
Remediate by
May 3, 2022
Known ransomware use
No
Summary 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.
Required action
Apply updates per vendor instructions.
Notes
https://nvd.nist.gov/vuln/detail/CVE-2020-17496
CVECVSSEPSSKEVRExploitTitleMod.
CVE-2019-16759—100.0%
KEV—80vBulletin PHP Module Remote Code Execution Vulnerability—