CVE-2023-39002

A cross-site scripting (XSS) vulnerability in the act parameter of system_certmanager.php in OPNsense Community Edition before 23.7 and Business Edition before 23.4.2 allows attackers to execute arbitrary web scripts or HTML via a crafted payload.

CVSS v3.1

6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS

1.21% chance of exploitation in the next 30 days, 66th percentile

Nuclei

medium · CWE-79

Published

2023-08-09

Updated

2024-10-10

Proof-of-concept exploits (1)

• https://logicaltrust.net/blog/2023/08/opnsense.html

Nuclei templates (1)

• projectdiscovery/nuclei-templates/blob/main/http/cves/2023/CVE-2023-39002.yaml

References

• CVE Record
• NVD entry

Related

• CVE-2023-39001
• CVE-2023-39003
• CVE-2023-39000
• CVE-2023-39004
• CVE-2023-3900
• CVE-2023-39005