AIKIDO-2026-10875
symfony/lox24-notifier is vulnerable to Improper Authentication
65
Medium Risk
This Affects:
symfony/lox24-notifierTL;DR
Symfony webhook parsers receive configured provider secrets but do not enforce the expected webhook authentication. A forged POST to an application webhook endpoint is decoded and accepted as a provider event. Pre-fix applications can process fake delivery, bounce, spam, click, or status events. The fix requires provider-specific credentials or tokens before accepting the webhook.
Who does this affect?
You are affected if you are using a version that falls within the vulnerable range.
Background info
symfony/lox24-notifier is vulnerable to Improper Authentication in versions 7.1.0 - 7.4.11 and 8.0.0 - 8.0.11.
How to fix this
Upgrade the symfony/lox24-notifier library to the patch version.
Are You Affected?
Connect your repositories to instantly see whether vulnerable or malicious packages exist in your codebase.
Free. No credit card required.
SOC 2Compliant
ISO 27001Compliant