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High severity · published Nov 19, 2018
CVE-2018-15761
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
8.8
CVSS
1.7%
EPSS
No
On KEV
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 vector
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.7% · higher than 77% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CF
Cloud Foundry Uaa · Pivotal Software
before 4.23.0 · source: NVD
CU
Cloudfoundry Uaa Release · Pivotal Software
before 64.0 · source: NVD
Affected product
CF
Cloud Foundry Uaa
Pivotal Software
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-15761
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-15761
Vendor Advisory
https://www.cloudfoundry.org/blog/cve-2018-15761/
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