WordPress Plugin Vulnerabilities

elegro Crypto Payment <= 1.0.1 - Unauthenticated Arbitrary Order Status Change via IPN Callback

Description

The plugin does not require a shared secret to be configured before trusting incoming payment notification requests, allowing unauthenticated attackers to forge payment confirmations and change the status of arbitrary orders on any installation where that secret has been left at its default empty value.

Proof of Concept

Affects Plugins

No known fix

References

Classification

Type
INCORRECT AUTHORISATION
CWE

Miscellaneous

Original Researcher
JunHee CHO
Submitter
JunHee CHO
Verified
Yes

Timeline

Publicly Published
2026-10-03 (about 2 days ago)
Added
2026-09-26 (about 9 days ago)
Last Updated
2026-09-26 (about 9 days ago)

Other