CVE-2023-20881: Cloud foundry instances having CAPI version between 1.140 an..
cloudfoundry
•
May 19, 2023
•
May 26, 2023
Description
Cloud foundry instances having CAPI version between 1.140 and 1.152.0 along with loggregator-agent v7+ may override other users syslog drain credentials if they're aware of the client certificate used for that syslog drain. This applies even if the drain has zero certs. This would allow the user to override the private key and add or modify a certificate authority used for the connection.
Products affected:
cloudfoundry» capi-release » *
cloudfoundry» cf-deployment » *
cloudfoundry» loggregator-agent » *
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Severity
8.1
/
10
CVSS base metrics
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
LOW
User interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
HIGH
Exploitability Score
2.8
Impact Score
5.2
Weakness
CWE-295__CWE-295__
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