How severe is GHSA-xm3x-4ph3-3x9c?

No CVSS score has been assigned to GHSA-xm3x-4ph3-3x9c yet. Review the advisory details and affected package list to assess your exposure.

Which packages are affected by GHSA-xm3x-4ph3-3x9c?

GHSA-xm3x-4ph3-3x9c affects the following packages: friendsofsymfony/oauth2-php (Packagist). Ecosystems affected: Packagist.

How do I fix GHSA-xm3x-4ph3-3x9c?

Update friendsofsymfony/oauth2-php to 1.3.0 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-xm3x-4ph3-3x9c is resolved across your whole dependency graph.

How do I detect GHSA-xm3x-4ph3-3x9c in my Packagist dependencies?

Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for friendsofsymfony/oauth2-php, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

How do I mitigate GHSA-xm3x-4ph3-3x9c if there is no patch (or I can't update yet)?

Stop reflecting attacker-controlled destinations: resolve every redirect target against an allowlist of paths or hosts you own, prefer a server-side key over a full URL in the request, and reject absolute URLs entirely where the flow only ever needs a relative one.

Is GHSA-xm3x-4ph3-3x9c actively exploited in the wild?

No public exploit code has been indexed for GHSA-xm3x-4ph3-3x9c yet. This does not mean the vulnerability cannot be exploited — absence of public exploits does not imply safety. Apply the recommended fix and use O3 Security to monitor your exposure.

When was GHSA-xm3x-4ph3-3x9c published, and has it been updated?

GHSA-xm3x-4ph3-3x9c was published on May 15, 2024 and was last updated on November 29, 2024. Advisory data evolves as severity scores, affected ranges, and exploit intelligence are revised — always check the latest version of the advisory before acting.

🐘 Packagist

Not in CISA KEV

friendsofsymfony/oauth2-php open redirection in oauthGHSA-xm3x-4ph3-3x9c

Fix: FriendsOfSymfony/oauth2-php@606b8ea

GHSA-xm3x-4ph3-3x9c is a security vulnerability in friendsofsymfony/oauth2-php. A fix is available for friendsofsymfony/oauth2-php — see the affected versions and patch details below.

Published

May 15, 2024

Updated

Nov 29, 2024

Affected

1 pkg

Patched

1 / 1

Exploits

None indexed

Exploitation data as of Nov 29, 2024 · OSV.dev, FIRST.org (EPSS)

Real-World Exposure

1 pkg affected

🐘friendsofsymfony/oauth2-php

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects Packagist packages — download data is not available via public APIs for these ecosystems.

Description

An open redirection vulnerability has been identified in the friendsofsymfony/oauth2-php library, which could potentially expose users to unauthorized redirects during the OAuth authentication process. This vulnerability has been addressed by implementing an exact check for the domain and port, ensuring more secure redirection.

Affected Packages

1 total 1 fixed

Ecosystem	Package	Vulnerable range	Fix
🐘Packagist	`friendsofsymfony/oauth2-php`	all versions	1.3.0`composer require friendsofsymfony/oauth2-php:^1.3.0`

Detection & mitigation playbook

Open-source dependency

Detect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for friendsofsymfony/oauth2-php, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update friendsofsymfony/oauth2-php to 1.3.0 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-xm3x-4ph3-3x9c is resolved across your whole dependency graph.
Workarounds
Stop reflecting attacker-controlled destinations: resolve every redirect target against an allowlist of paths or hosts you own, prefer a server-side key over a full URL in the request, and reject absolute URLs entirely where the flow only ever needs a relative one.

Frequently Asked Questions

O3 Security · Impact-Aware SCA

Is GHSA-xm3x-4ph3-3x9c in your dependencies?

Find it across Packagist, including transitive dependencies.

Scan my dependencies How O3 SCA works