title: Cross-site scripting in Forma LMS version
description: Forma LMS version 3.1.0 and earlier are affected by an Cross-Site scripting vulnerability, that could allow a remote attacker to inject javascript code on the “back_url” parameter in appLms/index.php?modname=faq&op=play function. The exploitation of this vulnerability could allow an attacker to steal the user´s cookies in order to log in to the application.
problem types: CWE-79: improper neutralization of input during web page generation (Cross-site Scripting)
affected:
{
vendor: Forma
product: Forma LMS
versions:
version: 3.0.1, status: affected, lessThanOrEqual: 3.1.0, versionType: custom
}
metrics:
cvssV3_1: [
version: 3.1
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: REQUIRED
scope: CHANGED
confidentialityImpact: LOW
integrityImpact: NONE
availabilityImpact: NONE
baseScore: 4.7
baseSeverity: MEDIUM
]