CVE-2023-20881 describes a critical vulnerability in Cloud Foundry instances utilizing CAPI versions 1.140 to 1.152.0 and loggregator-agent v7+. This flaw allows an authenticated attacker, aware of a syslog drain's client certificate, to override or modify its credentials, including the private key and certificate authority, even if the drain initially had no certificates. With a CVSS score of 8.1 (High), this vulnerability presents a low-complexity network attack leading to high integrity and availability impacts. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 1.140, <= 1.152.0CPE matchmatch criteria | cpe:2.3:a:cloudfoundry:capi-release:*:*:*:*:*:*:*:* | ||
>= 24.7.0, <= 29.0.0CPE matchmatch criteria | cpe:2.3:a:cloudfoundry:cf-deployment:*:*:*:*:*:*:*:* | ||
>= 7.0, <= 7.2.1CPE matchmatch criteria | cpe:2.3:a:cloudfoundry:loggregator-agent:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.