WordPress Plugin Vulnerabilities
Better Payment < 2.3.4 - Unauthenticated Payment Amount Manipulation
Description
The plugin does not validate the submitted payment amount server-side against the merchant's configured fixed price before building the gateway charge, allowing unauthenticated users to pay an arbitrary reduced amount for a fixed-price item.
Proof of Concept
Affects Plugins
Fixed in 2.3.4 References
CVE
Classification
Type
ACCESS CONTROLS
OWASP top 10
CWE
CVSS
Miscellaneous
Original Researcher
Muni Nitish Kumar Yaddala
Submitter
Muni Nitish Kumar Yaddala
Verified
Yes
WPVDB ID
Timeline
Publicly Published
2026-09-21 (about 2 days ago)
Added
2026-09-21 (about 1 day ago)
Last Updated
2026-09-21 (about 1 day ago)
