What’s Vulnerable › Vulnerabilities

CVE-2020-28978

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 15.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2020-11-30 · updated 2026-06-17
• Weakness: CWE-918

Description

The Canto plugin 1.3.0 for WordPress contains blind SSRF vulnerability. It allows an unauthenticated attacker can make a request to any internal and external server via /includes/lib/tree.php?subdomain=SSRF.

Affected products

• flightbycanto Canto: 1.3.0

References

• http://packetstormsecurity.com/files/160358/WordPress-Canto-1.3.0-Server-Side-Request-Forgery.html
• https://gist.github.com/p4nk4jv/87aebd999ce4b28063943480e95fd9e0
• https://github.com/CantoDAM/Canto-Wordpress-Plugin
• https://wordpress.org/plugins/canto/#developers
• https://www.canto.com/integrations/wordpress/
• http://packetstormsecurity.com/files/160358/WordPress-Canto-1.3.0-Server-Side-Request-Forgery.html
• https://gist.github.com/p4nk4jv/87aebd999ce4b28063943480e95fd9e0
• https://github.com/CantoDAM/Canto-Wordpress-Plugin
• https://wordpress.org/plugins/canto/#developers
• https://www.canto.com/integrations/wordpress/

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