Description
ISPConfig 3.3.0 is vulnerable to Cross Site Scripting (XSS) via the system status webpage.
Affected products
ispconfig: ispconfig
References1
- www.ispconfig.org/blog/ispconfig-3-3-0p2-released-security-upda… PatchRelease Notes
Metrics
- CVSS 3.1
-
4.7
MEDIUM
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N - EPSS — exploit probability
- 0% percentile: 12 · as of 13 November 2026
- CWE
- CWE-79
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.