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Vulnerability record · CVE-2020-28977 · published 30 November 2020

CVE-2020-28977: Canto server-side request forgery (ssrf) vulnerability

Canto · Canto

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/get.php?subdomain=SSRF.

5.3 CVSS 3.1 Medium EPSS 15% · top 3.3% CWE-918 · Server-side request forgery (SSRF)
5.3CVSS 3.1 base score, v2 5.0
15%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
10References
17 Jun 2026Last modified by NVD

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/get.php?subdomain=SSRF.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://packetstormsecurity.com/files/160358/WordPress-Canto-1.3.0-Server-Side-Request-Forgery.html Third Party AdvisoryVDB Entry
https://gist.github.com/p4nk4jv/87aebd999ce4b28063943480e95fd9e0 Third Party Advisory
https://github.com/CantoDAM/Canto-Wordpress-Plugin Product
https://wordpress.org/plugins/canto/#developers Release Notes
https://www.canto.com/integrations/wordpress/ Product
http://packetstormsecurity.com/files/160358/WordPress-Canto-1.3.0-Server-Side-Request-Forgery.html Third Party AdvisoryVDB Entry
https://gist.github.com/p4nk4jv/87aebd999ce4b28063943480e95fd9e0 Third Party Advisory
https://github.com/CantoDAM/Canto-Wordpress-Plugin Product
https://wordpress.org/plugins/canto/#developers Release Notes
https://www.canto.com/integrations/wordpress/ Product

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2020-28977), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.