CVE Vulnerability

CVE-2020-5409

Pivotal Concourse, most versions prior to 6.0.0, allows redirects to untrusted websites in its login flow. A remote unauthenticated attacker could convince a user to click on a link using the OAuth redirect link with an untrusted website and gain access to that user's access token in Concourse. (This issue is similar to, but distinct from, CVE-2018-15798.)

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://tanzu.vmware.com/security/cve-2020-5409 Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:pivotal_software:concourse:*:*:*:*:*:*:*:*
cpe:2.3:a:pivotal_software:concourse:*:*:*:*:*:*:*:*
cpe:2.3:a:pivotal_software:concourse:*:*:*:*:*:*:*:*
Information

Published : 2020-05-14 12:15

Updated : 2020-05-15 01:43

NVD link : CVE-2020-5409

Mitre link : CVE-2020-5409

Products Affected
No products.
CWE
CWE-601

URL Redirection to Untrusted Site ('Open Redirect')