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HIGH · 7.6

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 re...

Vulnerability Description

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 Score

7.6

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
HIGH

Affected Products

VendorProductVersions
Pivotal SoftwareConcourse>= 4.0.0, < 4.2.2

Related Weaknesses (CWE)

CWE-601

References

FAQ

What is CVE-2018-15798?

CVE-2018-15798 is a vulnerability with a CVSS score of 7.6 (HIGH). 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 re...

How severe is CVE-2018-15798?

CVE-2018-15798 has been rated HIGH with a CVSS base score of 7.6/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-15798?

Check the references section above for vendor advisories and patch information. Affected products include: Pivotal Software Concourse.