Open Redirect The advisory has been revoked - it doesn't affect any version of package github.com/sourcegraph/sourcegraph/cmd/frontend/auth (opens in a new tab)
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-GOLANG-GITHUBCOMSOURCEGRAPHSOURCEGRAPHCMDFRONTENDAUTH-567868
- published30 Apr 2020
- disclosed30 Apr 2020
- creditUnknown
Introduced: 30 Apr 2020
CVE-2020-12283 (opens in a new tab)Amendment
This was deemed not a vulnerability.
Overview
github.com/sourcegraph/sourcegraph/cmd/frontend/auth is an auth package for sourcegraph frontend.
Affected versions of this package are vulnerable to Open Redirect. The SourceGraph application 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.