SEPTEMBER 18, 2026
Live Feed
Back to database
Case File

CVE-2026-64972

MEDIUM · CVSS 4.8 EPSS 0.29%

Source: NVD + CISA KEV + EPSS · Published 2026-08-20 · Last synced 2026-09-18

CyberRota Analysis

AI-Generated

ATutor is susceptible to a reflected cross-site scripting (XSS) vulnerability through the popup parameter in preview.php, allowing authenticated attackers to inject malicious scripts. This can lead to unauthorized actions or data exposure within the application, particularly affecting users interacting with the compromised frameset. Organizations still using ATutor, especially those on version 2.2.4, should prioritize this vulnerability for remediation, as the product is no longer supported and unpatched.

CVE
CVE-2026-64972
Severity
MEDIUM
CVSS
4.8
EPSS
0.29%

Original NVD Description

ATutor is vulnerable to Reflected XSS via popup parameter in preview.php. An authenticated attacker can inject a double quote into the popup parameter, break out of the attribute value, and append a new event handler such as onload. The related preview_top.php file sanitises these parameters, but that does not prevent XSS in the parent frameset rendered by preview.php itself. Product is no longer actively supported and the vulnerabilities have not been fixed. Only version 2.2.4 was tested and confirmed as vulnerable, other versions were not tested but might also be vulnerable.