Current Description
CF UAA versions prior to 74.1.0 can request scopes for a client that shouldn't be allowed by submitting an array of requested scopes. A remote malicious user can escalate their own privileges to any scope, allowing them to take control of UAA and the resources it controls.
Source:
MITRE
View Analysis Description
Analysis Description
CF UAA versions prior to 74.1.0 can request scopes for a client that shouldn't be allowed by submitting an array of requested scopes. A remote malicious user can escalate their own privileges to any scope, allowing them to take control of UAA and the resources it controls.
Source:
MITRE
Impact
CVSS v3.1 Severity and Metrics:
Base Score:
8.8 HIGH
Vector:
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
(V3.1 legend)
Impact Score:
5.9
Exploitability Score:
2.8
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
Low
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
High
Integrity (I):
High
Availability (A):
High
CVSS v2.0 Severity and Metrics:
Base Score:
6.5 MEDIUM
Vector:
(AV:N/AC:L/Au:S/C:P/I:P/A:P)
(V2 legend)
Impact Subscore:
6.4
Exploitability Subscore:
8.0
Access Vector (AV):
Network
Access Complexity (AC):
Low
Authentication (AU):
Single
Confidentiality (C):
Partial
Integrity (I):
Partial
Availability (A):
Partial
Additional Information:
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service
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Technical Details
Vulnerability Type
(View All)
- Improper Privilege Management (CWE-269)
Change History
1 change record found
- show changes
Initial Analysis -
10/1/2019 3:03:00 PM
| Action |
Type |
Old Value |
New Value |
| Added |
CPE Configuration |
|
OR
*cpe:2.3:a:cloudfoundry:uaa_release:*:*:*:*:*:*:*:* versions up to (excluding) 74.1.0 |
| Added |
CVSS V2 |
|
NIST (AV:N/AC:L/Au:S/C:P/I:P/A:P) |
| Added |
CVSS V3.1 |
|
NIST AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| Added |
CWE |
|
CWE-269 |
| Changed |
Reference Type |
https://www.cloudfoundry.org/blog/cve-2019-11279 No Types Assigned |
https://www.cloudfoundry.org/blog/cve-2019-11279 Vendor Advisory |