Description
The Canto plugin 1.3.0 for WordPress contains a blind SSRF vulnerability. It allows an unauthenticated attacker can make a request to any internal and external server via /includes/lib/detail.php?subdomain=SSRF.
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Exploit-DB 1
- Wordpress Plugin Canto 1.3.0 - Blind SSRF (Unauthenticated) EDB-49189 · webapps · Dec 4, 2020
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
Automated scanner template
A ready-made Nuclei template detects this vulnerability automatically. Vulnerabilities with public scanner templates are typically probed across the internet soon after the template appears — exposed systems should be patched first.
- WordPress Canto 1.3.0 - Blind Server-Side Request Forgery http/cves/2020/CVE-2020-28976.yaml
Source: projectdiscovery/nuclei-templates (MIT) — updated daily. Only links are listed.
References
- https://github.com/CantoDAM/Canto-Wordpress-Plugin
- https://www.canto.com/integrations/wordpress/
- https://wordpress.org/plugins/canto/#developers
- https://gist.github.com/p4nk4jv/87aebd999ce4b28063943480e95fd9e0
- http://packetstormsecurity.com/files/160358/WordPress-Canto-1.3.0-Server-Side-Request-Forgery.html