High severity · published Apr 17, 2019
CVE-2019-3798
Cloud Foundry Cloud Controller API Release, versions prior to 1.79.0, contains improper authentication when validating user permissions
7.5
CVSS
1.3%
EPSS
No
On KEV
Description
Cloud Foundry Cloud Controller API Release, versions prior to 1.79.0, contains improper authentication when validating user permissions. A remote authenticated malicious user with the ability to create UAA clients and knowledge of the email of a victim in the foundation may escalate their privileges to that of the victim by creating a client with a name equal to the guid of their victim.
CVSS vector
CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
High
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.3% · higher than 71% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CA
Capi-release · Cloudfoundry
before 1.79.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-3798
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-3798
Third Party Advisory
http://www.securityfocus.com/bid/108095
Vendor Advisory
https://www.cloudfoundry.org/blog/cve-2019-3798
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