CVE-2020-28977

Name: CVE-2020-28977
Creator: NVD / NIST
Published: 2020-11-30T14:15:11.223+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.3/10EPSS 15.25%

Last modified Jun 17, 2026

CVE-2020-28977 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. 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.. EPSS estimates a 15.25% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

5.3/10

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

EPSS Probability

15.25%

96.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-918

Affected Software

Vendor	Product	Versions
Canto	Canto	1.3.0

References

http://packetstormsecurity.com/files/160358/WordPress-Canto-1.3.0-Server-Side-Request-Forgery.htmlThird Party Advisory, VDB Entry
https://gist.github.com/p4nk4jv/87aebd999ce4b28063943480e95fd9e0Third Party Advisory
https://github.com/CantoDAM/Canto-Wordpress-PluginProduct
https://wordpress.org/plugins/canto/#developersRelease Notes
https://www.canto.com/integrations/wordpress/Product
http://packetstormsecurity.com/files/160358/WordPress-Canto-1.3.0-Server-Side-Request-Forgery.htmlThird Party Advisory, VDB Entry
https://gist.github.com/p4nk4jv/87aebd999ce4b28063943480e95fd9e0Third Party Advisory
https://github.com/CantoDAM/Canto-Wordpress-PluginProduct
https://wordpress.org/plugins/canto/#developersRelease Notes
https://www.canto.com/integrations/wordpress/Product

Timeline

Published: Nov 30, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-28977?

How severe is CVE-2020-28977?

CVE-2020-28977 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 15.25% probability of exploitation in the next 30 days.

How do I fix CVE-2020-28977?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-28977?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST