title: Piranha CMS - Stored XSS in Page Title
description: In PiranhaCMS, versions 7.0.0 to 9.1.1 are vulnerable to stored XSS due to the page title improperly sanitized. By creating a page with a specially crafted page title, a low privileged user can trigger arbitrary JavaScript execution.
problem types: CWE-79 Cross-site Scripting (XSS)
affected:
{
product: Piranha
vendor: PiranhaCMS
versions:
lessThan: unspecified, status: affected, version: 7.0.0, versionType: custom
lessThanOrEqual: 9.1.1, status: affected, version: unspecified, versionType: custom
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: NONE
baseScore: 5.4
baseSeverity: MEDIUM
confidentialityImpact: LOW
integrityImpact: LOW
privilegesRequired: LOW
scope: CHANGED
userInteraction: REQUIRED
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
version: 3.1
]
solutions: Update to 9.2.0