CVE-2020-12283: Sourcegraph

Medium severity, CVSS 6.1. EPSS: 1.3% chance of exploitation in the next 30 days.

Sourcegraph before 3.15.1 has a vulnerable authentication workflow because of improper validation in the SafeRedirectURL method in cmd/frontend/auth/redirect.go, such as for the //foo//example.com substring.

Affected products

• Sourcegraph Sourcegraph: before 3.15.1 (fixed in 3.15.1)

Published 2020-04-30. Last modified 2026-06-17.