Medium severity · published Aug 9, 2023
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…
6.1
CVSS
1.2%
EPSS
No
On KEV
Description
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 vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)1.2% · higher than 68% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OP
Opnsense · Opnsense
before 23.7 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-39002
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-39002
Patch
https://github.com/opnsense/core/commit/a4f6a8f8d604271f81984cfcbba0471af58e34dc
Exploit
https://logicaltrust.net/blog/2023/08/opnsense.html
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