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NVD Vulnerability Details :
CVE-2023-20881
Modified
More InfoOfficial Page
Source-security@vmware.com
View Known Exploited Vulnerability (KEV) details
Published At-19 May, 2023 | 15:15
Updated At-21 Jan, 2025 | 20:15

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.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.18.1HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Secondary3.18.1HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Type: Primary
Version: 3.1
Base score: 8.1
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Type: Secondary
Version: 3.1
Base score: 8.1
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
CPE Matches

Cloud Foundry
cloudfoundry
>>capi-release>>Versions from 1.140(inclusive) to 1.152.0(inclusive)
cpe:2.3:a:cloudfoundry:capi-release:*:*:*:*:*:*:*:*
Cloud Foundry
cloudfoundry
>>cf-deployment>>Versions from 24.7.0(inclusive) to 29.0.0(inclusive)
cpe:2.3:a:cloudfoundry:cf-deployment:*:*:*:*:*:*:*:*
Cloud Foundry
cloudfoundry
>>loggregator-agent>>Versions from 7.0(inclusive) to 7.2.1(inclusive)
cpe:2.3:a:cloudfoundry:loggregator-agent:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-295Secondarysecurity@vmware.com
CWE-295Primarynvd@nist.gov
CWE ID: CWE-295
Type: Secondary
Source: security@vmware.com
CWE ID: CWE-295
Type: Primary
Source: nvd@nist.gov
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://www.cloudfoundry.org/blog/cve-2023-20881-cas-for-syslog-drain-mtls-feature-can-be-overwritten/security@vmware.com
Vendor Advisory
https://www.cloudfoundry.org/blog/cve-2023-20881-cas-for-syslog-drain-mtls-feature-can-be-overwritten/af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Hyperlink: https://www.cloudfoundry.org/blog/cve-2023-20881-cas-for-syslog-drain-mtls-feature-can-be-overwritten/
Source: security@vmware.com
Resource:
Vendor Advisory
Hyperlink: https://www.cloudfoundry.org/blog/cve-2023-20881-cas-for-syslog-drain-mtls-feature-can-be-overwritten/
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Vendor Advisory
Change History
0Changes found

Details not found