WordPress Plugin Vulnerabilities
Otter Blocks < 3.2.3 - Unauthenticated Open Redirect via Stripe Checkout Block
Description
The plugin does not validate that a user-supplied return URL belongs to the site before using it to build the return destination of a Stripe Checkout session, allowing unauthenticated attackers to redirect victims who complete or cancel checkout to an arbitrary external URL.
Proof of Concept
Affects Plugins
Fixed in 3.2.3 References
CVE
Classification
Type
REDIRECT
OWASP top 10
CWE
CVSS
Miscellaneous
Original Researcher
John Ryan Albon
Submitter
John Ryan Albon
Verified
Yes
WPVDB ID
Timeline
Publicly Published
2026-10-16 (about 2 days ago)
Added
2026-10-16 (about 1 day ago)
Last Updated
2026-10-16 (about 1 day ago)
