CVE-2018-15761 — CRITICAL (9.9)

Q: How severe is CVE-2018-15761?

CVE-2018-15761 has been rated CRITICAL with a CVSS base score of 9.9/10. This is considered a critical vulnerability requiring immediate attention.

Q: Is there a patch for CVE-2018-15761?

Check the references section above for vendor advisories and patch information. Affected products include: Pivotal Software Cloud Foundry Uaa, Pivotal Software Cloudfoundry Uaa Release.

Vulnerability Description

Cloud Foundry UAA release, versions prior to v64.0, and UAA, versions prior to 4.23.0, contains a validation error which allows for privilege escalation. A remote authenticated user may modify the url and content of a consent page to gain a token with arbitrary scopes that escalates their privileges.

CVSS Score

9.9

CRITICAL

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Pivotal Software	Cloud Foundry Uaa	< 4.23.0
Pivotal Software	Cloudfoundry Uaa Release	< 64.0

References

https://www.cloudfoundry.org/blog/cve-2018-15761/Vendor Advisory
https://www.cloudfoundry.org/blog/cve-2018-15761/Vendor Advisory

FAQ

What is CVE-2018-15761?

CVE-2018-15761 is a vulnerability with a CVSS score of 9.9 (CRITICAL). Cloud Foundry UAA release, versions prior to v64.0, and UAA, versions prior to 4.23.0, contains a validation error which allows for privilege escalation. A remote authenticated user may modify the url...

How severe is CVE-2018-15761?

CVE-2018-15761 has been rated CRITICAL with a CVSS base score of 9.9/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2018-15761?

Check the references section above for vendor advisories and patch information. Affected products include: Pivotal Software Cloud Foundry Uaa, Pivotal Software Cloudfoundry Uaa Release.