RCE in Oisf Suricata
CVE-2023-35853
In Suricata before 6.0.13, an adversary who controls an external source of Lua rules may be able to execute Lua code. This is addressed in 6.0.13 by disabling Lua unless allow-rules is true in the security lua configuration section.
Vulnerability class: RCE (Remote Code Execution)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.010 (62.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 62nd percentile — 62.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000
Affected products
Weakness classification (CWE)
References
- github.com/OISF/suricata/compare/suricata-6.0.12...suricata-6.0.13 (Vendor Advisory)
- www.stamus-networks.com/stamus-labs (Not Applicable)
- github.com/OISF/suricata/commit/b95bbcc66db526ffcc880eb439dbe8abc87a81da (Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2023-35853?
- CVE-2023-35853 is a critical-severity vulnerability in Oisf Suricata, classified under Code Injection. CVSS score: 9.8/10. Published 2023-06-19.
- How severe is CVE-2023-35853?
- Critical severity. CVSS v3 base score is 9.8 out of 10.