CVSS 3.1
6.1 mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NCVE-2020-12283
Medium (6.1) in sourcegraph sourcegraph. EPSS 1.3% chance of exploitation in the next 30 days. Fixed in github.com/sourcegraph/sourcegraph 3.14.4, 3.15.1.
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.
Severity
- EPSS
- 1.3% chance of exploitation in the next 30 days; higher than 71% of CVEs (scores of 2026-10-31)
- CWE
- CWE-601
- Published
- Modified
- Record from
- the NVD, synced
Affected
- sourcegraph:sourcegraph
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-mx43-r985-5h4m | Go | github.com/sourcegraph/sourcegraph | <3.14.4 | 3.14.4 |
| GHSA-mx43-r985-5h4m | Go | github.com/sourcegraph/sourcegraph | >=3.15.0 <3.15.1 | 3.15.1 |
References
- https://github.com/sourcegraph/sourcegraph/blob/master/CHANGELOG.md
- https://github.com/sourcegraph/sourcegraph/commit/c0f48172e815c7f66471a38f0a06d1fc32a77a64
- https://github.com/sourcegraph/sourcegraph/compare/v3.15.0...v3.15.1
- https://github.com/sourcegraph/sourcegraph/pull/10167
- https://securitylab.github.com/advisories/GHSL-2020-085-sourcegraph