CVE-2020-28978: n/a vulnerability

CVE-2020-28978: The Canto plugin 1.3.0 for WordPress contains blind SSRF vulnerability.

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.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 4, 2024, 16:48 UTC (UTC+00:00)

Security readout for executives and security teams

CVE-2020-28978 affects the Canto plugin 1.3.0 for WordPress. An unauthenticated attacker could make the WordPress server send blind requests to internal or external systems, which may expose internal services or support reconnaissance through the site. Exposure is likely limited to WordPress sites running Canto plugin version 1.3.0 with the vulnerable endpoint reachable from the internet. Treat as a targeted WordPress exposure issue. Prioritize externally reachable sites and any WordPress hosts with access to internal systems or cloud metadata-style services. Mitigation focus: Inventory WordPress sites for Canto plugin version 1.3.0.; Disable or remove Canto 1.3.0 where it is not business-critical.; Check Canto and WordPress plugin guidance for a fixed version..

Prepared: Jun 5, 2026, 13:31 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

description · low confidence lookup

Cloud metadata behavior lookup

The CVE wording references SSRF or metadata access, so cloud discovery and credential material review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.

Open ATT&CK lookup

cve · low confidence lookup

CVE-2020-28978 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup

Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Nov 30, 2020, 13:21 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

0Timeline events

0ADP providers

5Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5
https://github.com/CantoDAM/Canto-Wordpress-PluginCVE reference · x_refsource_MISC
https://www.canto.com/integrations/wordpress/CVE reference · x_refsource_MISC
https://wordpress.org/plugins/canto/#developersCVE reference · x_refsource_MISC
https://gist.github.com/p4nk4jv/87aebd999ce4b28063943480e95fd9e0CVE reference · x_refsource_MISC

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.