Auth bypass in Tigergraph
CVE-2023-28481
An issue was discovered in Tigergraph Enterprise 3.7.0. There is unsecured write access to SSH authorized keys file. Any code running as the tigergraph user is able to add their SSH public key into the authorised keys file. This allows an attacker to obtain password-less SSH key access by using their own SSH key.
Vulnerability class: IDOR (Insecure Direct Object Reference)
EPSS: 0.006 (44.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Tigergraph — versions 3.7.0
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2023-28481?
- CVE-2023-28481 is a high-severity vulnerability in Tigergraph, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 8.8/10. Published 2023-08-14.
- How severe is CVE-2023-28481?
- High severity. CVSS v3 base score is 8.8 out of 10.