CVE-2023-20881
Severity Score
8.1
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
Track*
*SSVC
Descriptions
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.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:Track*
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2022-11-01 CVE Reserved
- 2023-05-19 CVE Published
- 2025-01-21 CVE Updated
- 2025-03-30 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-295: Improper Certificate Validation
CAPEC
References (1)
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| URL | Date | SRC |
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| URL | Date | SRC |
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Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Cloudfoundry Search vendor "Cloudfoundry" | Capi-release Search vendor "Cloudfoundry" for product "Capi-release" | >= 1.140 <= 1.152.0 Search vendor "Cloudfoundry" for product "Capi-release" and version " >= 1.140 <= 1.152.0" | - |
Affected
| ||||||
| Cloudfoundry Search vendor "Cloudfoundry" | Cf-deployment Search vendor "Cloudfoundry" for product "Cf-deployment" | >= 24.7.0 <= 29.0.0 Search vendor "Cloudfoundry" for product "Cf-deployment" and version " >= 24.7.0 <= 29.0.0" | - |
Affected
| ||||||
| Cloudfoundry Search vendor "Cloudfoundry" | Loggregator-agent Search vendor "Cloudfoundry" for product "Loggregator-agent" | >= 7.0 <= 7.2.1 Search vendor "Cloudfoundry" for product "Loggregator-agent" and version " >= 7.0 <= 7.2.1" | - |
Affected
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