Auth bypass in Misskey
CVE-2023-43793
Misskey is an open source, decentralized social media platform. Prior to version 2023.9.0, by editing the URL, a user can bypass the authentication of the Bull dashboard, which is the job queue management UI, and access it. Version 2023.9…
Vulnerability class: Broken Authentication
EPSS: 0.007 (48.4th 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:H/I:N/A:N.
Affected products
- Misskey
- Misskey-dev Misskey — versions < 2023.9.0
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Vendor Advisory)
- security-advisories@github.com (x_refsource_MISC, Not Applicable)
- security-advisories@github.com (Patch, x_refsource_MISC)
Frequently asked questions
- What is CVE-2023-43793?
- CVE-2023-43793 is a high-severity vulnerability in Misskey, classified under Improper Authentication. CVSS score: 7.5/10. Published 2023-10-04.
- How severe is CVE-2023-43793?
- High severity. CVSS v3 base score is 7.5 out of 10.