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CVE-2018-15754

UAA can issue tokens across identity providers if users with matching usernames exist

Published: Dec 13, 2018Updated: Nov 21, 2024 Sources: CVE List NVDCWE-863
4.2MEDIUM
NVD MITRE
EPSS Score
1.8%
Top 23.8%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Workaround Only
Self-Check
Not available

Description

Cloud Foundry UAA, versions 60 prior to 66.0, contain an authorization logic error. In environments with multiple identity providers that contain accounts across identity providers with the same username, a remote authenticated user with access to one of these accounts may be able to obtain a token for an account of the same username in the other identity provider.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:HPR:LUI:NS:UC:LI:LA:N
Exploitability
AV:NAttack Vector
Network
AC:HAttack Complexity
High
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:LIntegrity
Low
A:NAvailability
None
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Weaknesses

CWE-863

Affected Products

Cloud Foundry
commercial·USaka capi, cf deployment, uaa release (oss)
UAA ReleaseSaaSSaaS Service
Cloud & SaaS
pivotal software
commercial·USaka pivotal
cloud foundry uaa-releaseSaaSSaaS Service
Cloud & SaaS / saas-application

Exploitability

Workaround Available

Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques
Initial Access
View detailed technique mapping

References

http://www.securityfocus.com/bid/106240
securityfocus.com
https://www.cloudfoundry.org/blog/cve-2018-15754/
cloudfoundry.org
https://www.cloudfoundry.org/blog/cve-2018-15754
cloudfoundry.org

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