// For flags

CVE-2018-11047

 

Severity Score

7.5
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Cloud Foundry UAA, versions 4.19 prior to 4.19.2 and 4.12 prior to 4.12.4 and 4.10 prior to 4.10.2 and 4.7 prior to 4.7.6 and 4.5 prior to 4.5.7, incorrectly authorizes requests to admin endpoints by accepting a valid refresh token in lieu of an access token. Refresh tokens by design have a longer expiration time than access tokens, allowing the possessor of a refresh token to authenticate longer than expected. This affects the administrative endpoints of the UAA. i.e. /Users, /Groups, etc. However, if the user has been deleted or had groups removed, or the client was deleted, the refresh token will no longer be valid.

Cloud Foundry UAA, en versiones 4.19 anteriores a la 4.19.2, versiones 4.12 anteriores a la 4.12.4, versiones 4.10 anteriores a la 4.10.2, versiones 4.7 anteriores a la 4.7.6 y versiones 4.5 anteriores a la 4.5.7, autoriza incorrectamente las peticiones a los endpoints admin aceptando un token de actualización válido en lugar de un token de acceso. Por diseño, los tokens de actualización tienen un tiempo de expiración mayor que los tokens de acceso, lo que permite que el poseedor de un token de actualización se autentique más tiempo del esperado. Esto afecta a los endpoints administrativos de UAA, p.ej., /Users, /Groups, etc. Sin embargo, si el usuario ha sido eliminado o le han eliminado grupos, o si se ha eliminado el cliente, el token de actualización ya no será válido.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
Partial
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2018-05-14 CVE Reserved
  • 2018-07-24 CVE Published
  • 2024-05-27 EPSS Updated
  • 2024-09-17 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-863: Incorrect Authorization
CAPEC
References (1)
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Pivotal Software
Search vendor "Pivotal Software"
Cloud Foundry Uaa
Search vendor "Pivotal Software" for product "Cloud Foundry Uaa"
>= 4.5.0 < 4.5.7
Search vendor "Pivotal Software" for product "Cloud Foundry Uaa" and version " >= 4.5.0 < 4.5.7"
-
Affected
Pivotal Software
Search vendor "Pivotal Software"
Cloud Foundry Uaa
Search vendor "Pivotal Software" for product "Cloud Foundry Uaa"
>= 4.7.0 < 4.7.6
Search vendor "Pivotal Software" for product "Cloud Foundry Uaa" and version " >= 4.7.0 < 4.7.6"
-
Affected
Pivotal Software
Search vendor "Pivotal Software"
Cloud Foundry Uaa
Search vendor "Pivotal Software" for product "Cloud Foundry Uaa"
>= 4.10.0 < 4.10.2
Search vendor "Pivotal Software" for product "Cloud Foundry Uaa" and version " >= 4.10.0 < 4.10.2"
-
Affected
Pivotal Software
Search vendor "Pivotal Software"
Cloud Foundry Uaa
Search vendor "Pivotal Software" for product "Cloud Foundry Uaa"
>= 4.12.0 < 4.12.4
Search vendor "Pivotal Software" for product "Cloud Foundry Uaa" and version " >= 4.12.0 < 4.12.4"
-
Affected
Pivotal Software
Search vendor "Pivotal Software"
Cloud Foundry Uaa
Search vendor "Pivotal Software" for product "Cloud Foundry Uaa"
>= 4.19.0 < 4.19.2
Search vendor "Pivotal Software" for product "Cloud Foundry Uaa" and version " >= 4.19.0 < 4.19.2"
-
Affected