Auth bypass in Charmbracelet Soft-serve
CVE-2023-43809
Soft Serve is a self-hostable Git server for the command line. Prior to version 0.6.2, a security vulnerability in Soft Serve could allow an unauthenticated, remote attacker to bypass public key authentication when keyboard-interactive SSH…
Vulnerability class: Broken Authentication
EPSS: 0.002 (39.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.
Affected products
- Charmbracelet Soft-serve — versions < 0.6.2
Weakness classification (CWE)
References
- https://github.com/charmbracelet/soft-serve/security/advisories/GHSA-mc97-99j4-vm2v (x_refsource_CONFIRM)
- https://github.com/charmbracelet/soft-serve/issues/389 (x_refsource_MISC)
- https://github.com/charmbracelet/soft-serve/commit/407c4ec72d1006cee1ff8c1775e5bcc091c2bc89 (x_refsource_MISC)
- https://github.com/charmbracelet/soft-serve/releases/tag/v0.6.2 (x_refsource_MISC)
Frequently asked questions
- What is CVE-2023-43809?
- CVE-2023-43809 is a high-severity vulnerability in Charmbracelet Soft-serve, classified under Improper Authentication. CVSS score: 7.5/10. Published 2023-10-04.
- How severe is CVE-2023-43809?
- High severity. CVSS v3 base score is 7.5 out of 10.