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.

CVSS v3.0 6.1 MEDIUM
CVSS v2.0 5.8 MEDIUM

6.1^/10

CVSS v3.0 : MEDIUM

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

5.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:N

Exploitability : 8.6 / Impact : 4.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

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

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Configurations

Configuration 1 (hide)

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

Information

Published : 2020-04-29 22:15

Updated : 2021-03-04 13:10

NVD link : CVE-2020-12283

Mitre link : CVE-2020-12283

JSON object : View

CWE

CWE-601

URL Redirection to Untrusted Site ('Open Redirect')

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Products Affected

sourcegraph

sourcegraph

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