WordPress Plugin Vulnerabilities
Synchrony Financing 1.0.5 - 1.1.1 - Unauthenticated Order Takeover via admin_order_callback REST Route
Description
The plugin does not properly authorise requests to one of its REST routes that modifies WooCommerce orders, allowing unauthenticated attackers to reassign any order to an account they control, tamper with its details, and read the associated customer's personal data.
Proof of Concept
Affects Plugins
Fixed in 1.1.2 References
CVE
Classification
Type
INCORRECT AUTHORISATION
OWASP top 10
CWE
CVSS
Miscellaneous
Original Researcher
Naoki Kawahigashi
Submitter
Naoki Kawahigashi
Verified
Yes
WPVDB ID
Timeline
Publicly Published
2026-10-19 (about 2 days ago)
Added
2026-10-19 (about 1 day ago)
Last Updated
2026-10-19 (about 1 day ago)
