Information disclosure in Cubefs
CVE-2023-46742
CubeFS is an open-source cloud-native file storage system. CubeFS prior to version 3.3.1 was found to leak users secret keys and access keys in the logs in multiple components. When CubeCS creates new users, it leaks the users secret key. This could allow a lower-privileged user with access to the logs to retrieve sensitive information and impersonate other users with higher privileges than themselves. The issue has been patched in v3.3.1. There is no other mitigation than upgrading CubeFS.
EPSS: 0.003 (19.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L.
Affected products
- Cubefs — versions < 3.3.1
- Linuxfoundation Cubefs
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Third Party Advisory)
- security-advisories@github.com (Patch, x_refsource_MISC)
Frequently asked questions
- What is CVE-2023-46742?
- CVE-2023-46742 is a medium-severity vulnerability in Cubefs, classified under Insertion of Sensitive Information into Log File. CVSS score: 4.8/10. Published 2024-01-03.
- How severe is CVE-2023-46742?
- Medium severity. CVSS v3 base score is 4.8 out of 10.