Information disclosure in VMware Spring Cloud Config
CVE-2023-20859
In Spring Vault, versions 3.0.x prior to 3.0.2 and versions 2.3.x prior to 2.3.3 and older versions, an application is vulnerable to insertion of sensitive information into a log file when it attempts to revoke a Vault batch token.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.002 (11.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 12th percentile — 11.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- VMware Spring Cloud Config
- VMware Spring Cloud Vault — versions 4.0.0
- VMware Spring Vault
- Spring Vault, Cloud Config — versions Spring Vault (3.0.0 to 3.0.1, 2.3.0 to 2.3.2), Spring Cloud Vault (4.0.0, 3.1.0 to 3.1.2 and older versions), Spring Cloud Config (4.0.0 to 4.0.1, 3.1.0 to 3.1.6 and older versions)
Weakness classification (CWE)
References
- spring.io/security/cve-2023-20859 (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-20859?
- CVE-2023-20859 is a medium-severity vulnerability in VMware Spring Cloud Config, classified under Insertion of Sensitive Information into Log File. CVSS score: 5.5/10. Published 2023-03-23.
- How severe is CVE-2023-20859?
- Medium severity. CVSS v3 base score is 5.5 out of 10.