PT-2026-79012

ATutor generates predictable email confirmation tokens due to the use of insufficiently random values in the account confirmation functionality. Due to the use of predictable values related to user registration, an attacker who knows or can predict these values can guess valid account activation...

PT-2026-79014

ATutor is vulnerable to a Path Traversal vulnerability in ZIP extraction functionality. An attacker with instructor privileges can upload and extract a specially crafted ZIP archive, causing files to be written outside the intended extraction directory. This allows an attacker to place a...

CVE-2026-64972: Improper Neutralization of Input During Web Page Generation

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 previewtop.php file sanitises these parameters, but...

CVE-2026-64961: Authorization Bypass Through User-Controlled Key

ATutor is vulnerable to authentication bypass . Although a token validation check is present in the auto-login functionality, the values required for token validation remain uninitialized in certain code paths. An unauthenticated attacker who can determine a user's identifier and registration...

CVE-2026-64971: Improper Neutralization of Input During Web Page Generation

ATutor is vulnerable to Reflected XSS in restore functionality. An attacker can provide a specially crafted URL that, when opened, results in arbitrary JavaScript execution in the victim's browser. Product is no longer actively supported and the vulnerabilities have not been fixed. Only version...

CVE-2026-64970: Improper Neutralization of Input During Web Page Generation

ATutor is vulnerable to Stored Cross Site Scripting in registration functionality. An attacker can register a new account and enter a JavaScript payload in the phone field during registration. When any authenticated user visits the attacker's public profile, the profile template echoes the phone...

CVE-2026-64960: Unrestricted Upload of File with Dangerous Type

ATutor Gameme module allows users to upload files of any type and extension without restriction. Due to improper handling of file uploads, files are stored in a web-accessible location before their content is validated. An authenticated attacker who knows a valid courseid can upload a...

PT-2026-79016

ATutor is vulnerable to Server-Side request forgery in import functionalities. An authenticated administrator can make the server request arbitrary internal HTTP endpoints, cloud metadata services, or local files via file:// if the PHP environment permits URL wrappers. Product is no longer active...

CVE-2026-64964: Generation of Predictable Numbers or Identifiers

ATutor generates predictable email confirmation tokens due to the use of insufficiently random values in the account confirmation functionality. Due to the use of predictable values related to user registration, an attacker who knows or can predict these values can guess valid account activation...

PT-2026-79010

ATutor is vulnerable to Cross-Site Request Forgery CSRF in profile update functionality. An attacker can craft a malicious website which, when visited by an authenticated victim, submits a forged request to the system. Due to the lack of proper CSRF token implementation, the forged request is...

PT-2026-79011

A path traversal vulnerability in ATutor allows an authenticated user to access files from other course directories when the AT FORCE GET FILE configuration option is enabled. This can lead to unauthorized access to files and disclosure of information about the filesystem structure. Product is no...

PT-2026-79019

ATutor is vulnerable to Reflected XSS in restore functionality. An attacker can provide a specially crafted URL that, when opened, results in arbitrary JavaScript execution in the victim's browser. Product is no longer actively supported and the vulnerabilities have not been fixed. Only version...

CVE-2026-64965: Missing Authorization

ATutor is vulnerable to Missing Authorization Check on Test and Question Import endpoints. A low-privileged authenticated user e.g. a student enrolled in a course can bypass authorization checks by sending requests directly to the backend import endpoints, allowing the unauthorized import of test...

CVE-2026-64962: Cross-Site Request Forgery (CSRF)

ATutor is vulnerable to Cross-Site Request Forgery CSRF in profile update functionality. An attacker can craft a malicious website which, when visited by an authenticated victim, submits a forged request to the system. Due to the lack of proper CSRF token implementation, the forged request is...

PT-2026-79018

ATutor is vulnerable to Stored Cross Site Scripting in registration functionality. An attacker can register a new account and enter a JavaScript payload in the phone field during registration. When any authenticated user visits the attacker's public profile, the profile template echoes the phone...

CVE-2026-64963: Improper Limitation of a Pathname to a Restricted Directory

A path traversal vulnerability in ATutor allows an authenticated user to access files from other course directories when the ATFORCEGETFILE configuration option is enabled. This can lead to unauthorized access to files and disclosure of information about the filesystem structure. Product is no...

CVE-2026-64967: Improper Limitation of a Pathname to a Restricted Directory

A path traversal vulnerability in ATutor's error log viewer allows an attacker with administrative privileges to access arbitrary files outside the intended logs directory. This can lead to unauthorized access to sensitive files and other resources accessible to the web server process. Product is...

CVE-2026-64966: Improper Limitation of a Pathname to a Restricted Directory

ATutor is vulnerable to a Path Traversal vulnerability in ZIP extraction functionality. An attacker with instructor privileges can upload and extract a specially crafted ZIP archive, causing files to be written outside the intended extraction directory. This allows an attacker to place a...

PT-2026-79013

ATutor is vulnerable to Missing Authorization Check on Test and Question Import endpoints. A low-privileged authenticated user e.g. a student enrolled in a course can bypass authorization checks by sending requests directly to the backend import endpoints, allowing the unauthorized import of test...

PT-2026-79008

ATutor Gameme module allows users to upload files of any type and extension without restriction. Due to improper handling of file uploads, files are stored in a web-accessible location before their content is validated. An authenticated attacker who knows a valid course id can upload a...