WordPress Plugin Vulnerabilities
Fast Courier 5.0.0 - 5.2.3 - Unauthenticated SQLi via 'wp_order_id' Parameter
Description
The plugin does not sanitize and escape a value before using it in a SQL query on an unauthenticated REST route, allowing unauthenticated attackers to perform SQL injection and read arbitrary data from the database.
Proof of Concept
Affects Plugins
Fixed in 5.2.4 References
CVE
Classification
Type
SQLI
OWASP top 10
CWE
CVSS
Miscellaneous
Original Researcher
Enrico Marcolini, Claudio Marchesini, Dottor Marc
Submitter
Enrico Marcolini, Claudio Marchesini, Dottor Marc
Submitter website
Verified
Yes
WPVDB ID
Timeline
Publicly Published
2026-10-12 (about 2 days ago)
Added
2026-10-12 (about 1 day ago)
Last Updated
2026-10-13 (about 9 hours ago)
