CVE-2020-28976

EPSS 27.8%

Vexday Risk Score

43Attention

SSVC decision (CISA)

Attend

PoC available → attend closely

Exploit maturity

Functional exploit

Automatable exploit available (Nuclei/Metasploit).

CVSS —EPSS 27.8%KEV nãoPoC públicaNuclei simMetasploit —Patch —

Lifecycle

30 Nov 2020Published on NVD

04 Dec 2020Public PoC

Weaponization speed

3 daysto first PoC

Weaponized quickly — attackers prioritized this vulnerability. Patch urgently.

Recommendation: Plan a near-term fix — a public PoC already exists.

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.

Affected products

n/a · n/a

public PoCs found — 2

cve_referencepacketstormsecurity.com/files/160358/WordPress-Canto-1.3.0-Server-Side-Request-Forgery.htmlunverified exploitdbwww.exploit-db.com/exploits/49189unverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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/