CVE-2023-20881

See a problem?
Please try reporting it to the source first.
Source
https://cve.org/CVERecord?id=CVE-2023-20881
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-20881.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2023-20881
Published
2023-05-19T00:00:00Z
Modified
2026-07-15T01:48:52.064325597Z
Severity
  • 8.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H CVSS Calculator
Summary
[none]
Details

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.

Database specific 
{
    "cwe_ids": [
        "CWE-295"
    ],
    "cna_assigner": "vmware",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/20xxx/CVE-2023-20881.json",
    "unresolved_ranges": [
        {
            "source": "AFFECTED_FIELD",
            "extracted_events": [
                {
                    "introduced": "Cloud Foundry cloud controller API versions between 1.140 and 1.152.0 and loggregator-agent v7+"
                },
                {
                    "last_affected": "Cloud Foundry cloud controller API versions between 1.140 and 1.152.0 and loggregator-agent v7+"
                }
            ]
        }
    ]
}
References

Affected packages

Git / github.com/cloudfoundry/capi-release

Affected ranges

Type
GIT
Repo
https://github.com/cloudfoundry/capi-release
Events
Introduced
12c1fc67721068fd466823d061361189036cc600
Last affected
b34142f9de96460b5f94009131dd3435122381b7
Database specific 
{
    "source": "CPE_RANGE",
    "extracted_events": [
        {
            "introduced": "1.140"
        },
        {
            "last_affected": "1.152.0"
        }
    ],
    "cpe": "cpe:2.3:a:cloudfoundry:capi-release:*:*:*:*:*:*:*:*"
}

Affected versions

1.*
1.140.0
1.141.0
1.142.0
1.143.0
1.144.0
1.145.0
1.146.0
1.147.0
1.149.0
1.150.0
1.151.0
1.152.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-20881.json"

Git / github.com/cloudfoundry/cf-deployment

Affected ranges

Type
GIT
Repo
https://github.com/cloudfoundry/cf-deployment
Events
Introduced
a9701792f8a85864ea4a0097fa553931fa87f6d9
Last affected
69b5272503a317bb7972e30a8ef2c369d9ee90d0
Database specific 
{
    "source": "CPE_RANGE",
    "extracted_events": [
        {
            "introduced": "24.7.0"
        },
        {
            "last_affected": "29.0.0"
        }
    ],
    "cpe": "cpe:2.3:a:cloudfoundry:cf-deployment:*:*:*:*:*:*:*:*"
}

Affected versions

v24.*
v24.7.0
v25.*
v25.0.0
v25.1.0
v26.*
v26.0.0
v26.1.0
v26.2.0
v26.3.0
v26.4.0
v26.5.0
v26.6.0
v26.7.0
v27.*
v27.0.0
v27.1.0
v27.2.0
v27.4.0
v27.5.0
v27.6.0
v27.7.0
v27.8.0
v28.*
v28.0.0
v28.1.0
v28.2.0
v29.*
v29.0.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-20881.json"