CVE-2023-35853

moderate-risk
Published 2023-06-19

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.

Do I need to act?

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0.69% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Oisf

References (6)

Patch https://github.com/OISF/suricata/commit/b95bbcc66db526ffcc880eb439dbe8abc87a81da
Vendor Advisory https://github.com/OISF/suricata/compare/suricata-6.0.12...suricata-6.0.13
Not Applicable https://www.stamus-networks.com/stamus-labs
Patch https://github.com/OISF/suricata/commit/b95bbcc66db526ffcc880eb439dbe8abc87a81da
Vendor Advisory https://github.com/OISF/suricata/compare/suricata-6.0.12...suricata-6.0.13
Not Applicable https://www.stamus-networks.com/stamus-labs
39
/ 100
moderate-risk
Severity 32/34 · Critical
Exploitability 2/34 · Minimal
Exposure 5/34 · Minimal