Medium severity · published Sep 9, 2025
CVE-2025-34172
Netgate pfSense CE HAProxy Package 0.63_10 Reflected Cross-Site Scripting
6.1
CVSS
1.2%
EPSS
No
On KEV
Description
In pfSense CE /usr/local/www/haproxy/haproxy_stats.php, the value of the showsticktablecontent parameter is displayed after being read from HTTP GET requests. This can enable reflected cross-site scripting when the victim is authenticated.
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 67% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PC
pfSense CE · Netgate
0.63_10 · source: vendor
PF
Pfsense · Pfsense
before 2.8.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-34172
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-34172
Patch
https://github.com/pfsense/FreeBSD-ports/commit/04d1328ab077830eb57a24bb7018c812b6358c64
Issue Tracking
https://redmine.pfsense.org/issues/16411
Third Party Advisory
https://www.vulncheck.com/advisories/netgate-pf-sense-ce-ha-proxy-reflected-xss
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