CVE-2018-15798

Pivotal Concourse Release, versions 4.x prior to 4.2.2, login flow allows redirects to untrusted websites. 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.

CVSS v3 7.6 HIGH
CVSS v2.0 5.8 MEDIUM

7.6^/10

CVSS v3 : HIGH

Vector : AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H

Exploitability : 2.8 / Impact : 4.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact HIGH

Scope UNCHANGED

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://pivotal.io/security/cve-2018-15798	Release Notes Vendor Advisory
https://pivotal.io/security/cve-2018-15798	Release Notes Vendor Advisory

Configurations

Configuration 1 (hide)

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

History

21 Nov 2024, 03:51

Type	Values Removed	Values Added
CVSS	v2 : ~~5.8~~ v3 : ~~5.4~~	v2 : 5.8 v3 : 7.6
References	~~() https://pivotal.io/security/cve-2018-15798 - Release Notes, Vendor Advisory~~	() https://pivotal.io/security/cve-2018-15798 - Release Notes, Vendor Advisory

Information

Published : 2018-12-19 22:29

Updated : 2024-11-21 03:51

NVD link : CVE-2018-15798

Mitre link : CVE-2018-15798

CVE.ORG link : CVE-2018-15798

JSON object : View

Products Affected

pivotal_software

concourse

CWE

CWE-601

URL Redirection to Untrusted Site ('Open Redirect')

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