CVSS base score
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/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 Jonas Hjalmarsson Really Simple Under Construction Page really-simple-under-construction allows Stored XSS.This issue affects Really Simple Under Construction Page: from n/a through <= 1.4.6.
Explanation of Vulnerability in Simple Terms
Really Simple Under Construction Page versions up to 1.4.6 contain a cross-site scripting vulnerability. An authenticated administrator with high privileges can inject malicious scripts that execute in other users' browsers when they visit the site. The vulnerability requires user interaction and affects the site's integrity and confidentiality. Update to a version newer than 1.4.6.
What an attacker can do
Inject malicious scripts that run in other users' browsers when they visit the site.
Potential impact on your site
An admin account could be compromised to inject scripts affecting other users' sessions and data.
Conditions required to exploit
Attacker must have high-level admin privileges and the victim must visit a page containing the injected script.
Key dates
External resources
Related vulnerabilities
