CVSS base score
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
What the vulnerability does
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Webliberty Simple Spoiler simple-spoiler allows Stored XSS.This issue affects Simple Spoiler: from n/a through <= 1.4.
Explanation of Vulnerability in Simple Terms
Simple Spoiler versions 1.4 and earlier contain a cross-site scripting (XSS) vulnerability. An attacker with low-level user access can inject malicious scripts that execute in other users' browsers when they view affected content. The vulnerability requires user interaction and can affect other site components or users.
What an attacker can do
Inject malicious scripts that run in other users' browsers when they view spoiler content.
Potential impact on your site
Users' sessions or data could be compromised if they view spoilers created by attackers with user accounts.
Conditions required to exploit
Attacker needs low-level user account; victim must view the affected spoiler content.
Key dates
External resources
