Cross-site request forgery in WP-Members Membership Plugin - #VU18859
Published: June 20, 2019 / Updated: June 24, 2019
Vulnerability identifier: #VU18859
CSH Severity: Medium
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:P/U:Green
CVE-ID: N/A
CWE-ID: CWE-352
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Chad Butler
Affected software:
WP-Members Membership Plugin
WP-Members Membership Plugin
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 Add new Fields feature. 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.
PoC:
1.Download csrf_wp-members.html
2.Change URL in html file.(FORM ACTION).
3.Submit Request.
Video POC : https://drive.google.com/file/d/1TuJK0NjxznjTDmoJF5wbGu2vMA_XXikw/view?usp=sharing
HTML_FILE : https://drive.google.com/file/d/131SkyhmXfOZeZV8ph6Y8QOaSVG3WxvdZ/view?usp=sharingRemediation
Install updates from vendor's website.