CVE Vulnerability

CVE-2020-12283

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.

5.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 4.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

Scope

6.1 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References
Link Resource
https://github.com/sourcegraph/sourcegraph/blob/master/CHANGELOG.md Release Notes Third Party Advisory
https://github.com/sourcegraph/sourcegraph/compare/v3.15.0...v3.15.1 Release Notes Third Party Advisory
https://github.com/sourcegraph/sourcegraph/commit/c0f48172e815c7f66471a38f0a06d1fc32a77a64 Patch Third Party Advisory
https://github.com/sourcegraph/sourcegraph/pull/10167 Patch Third Party Advisory
https://securitylab.github.com/advisories/GHSL-2020-085-sourcegraph Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:sourcegraph:sourcegraph:*:*:*:*:*:*:*:*
Information

Published : 2020-04-30 05:15

Updated : 2021-03-04 09:10

NVD link : CVE-2020-12283

Mitre link : CVE-2020-12283

Products Affected
No products.
CWE
CWE-601

URL Redirection to Untrusted Site ('Open Redirect')