Medium, CVSS 6.1PackagistPublished
ScnSocialAuth Cross-site Scripting vulnerability in login redirect param
GHSA-g6f5-4w43-2x63
- Affected
- Packagist socalnick/scn-social-auth < 1.15.2
- Fixed in
- 1.15.2· Vendor fix available
- Issue
- ScnSocialAuth version 1.15.2 has been released and includes a security for this vulnerability. Fix has been applied in https://github.com/SocalNick/ScnSocialAuth/commit/4a00966c41bc37251586d007564c5c891eba3700 Affected versions All versions below 1.15.2 are affected. dev-master is fixed starting from https://github.com/SocalNick/ScnSocialAuth/commit/4a00966c41bc37251586d007564c5c891eba3700 Exploits Because of missing escaping of the URL param redirect a XSS attack is possible. For example: Setting the redirect param to "<a%20href="http://github.com"GitHub.com</a<inpu%20type="hidden"%20" would result in a link added to the login page. Resolution If you are using any version of ScnSocialAuth below 1.15.2 please upgrade immediately by running composer update.
Recommended action: Upgrade to 1.15.2 or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.