The Coinsnap Bitcoin Crowdfunding WordPress plugin through 1.2.0 does not restrict access to the secret used to authenticate its payment gateway webhook, disclosing it to unauthenticated users and rendering the webhook's signature check ineffective. This allows unauthenticated attackers to forge payment-confirmation notifications and record arbitrary donations as completed, with attacker-chosen amounts, donor names and messages.
Fix
Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.
Change history 4
- CwesCWE-200NVD modified 2026-10-16 15:17
- StatusReceived → DeferredNVD modified 2026-10-16 15:17
- CVSS5.3 (v3.1, CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)NVD modified 2026-10-16 15:17
- First seenunscoredNVD modified 2026-10-16 07:17
Affected (CPE criteria) 0
NVD has not attached CPE configurations yet.