Atutor: Security Vulnerabilities
A Cross-site scripting (XSS) vulnerability in the function encrypt_password() in login.tmpl.php in ATutor 2.2.1 allows remote attackers to inject arbitrary web script or HTML via the token parameter.
CVSS Score
6.1
EPSS Score
0.398
Published
2023-03-28
An Access Control vulnerability exists in ATutor 2.2.4 in password_reminder.php when the g, id, h, form_password_hidden, and form_change HTTP POST parameters are set.
CVSS Score
7.5
EPSS Score
0.008
Published
2022-04-08
A reflected cross site scripting (XSS) vulnerability in the /header.tmpl.php component of ATutor 2.2.4 allows attackers to execute arbitrary web scripts or HTML via a crafted payload.
CVSS Score
6.1
EPSS Score
0.002
Published
2021-08-17
An issue was discovered in AContent through 1.4. It allows the user to run commands on the server with a low-privileged account. The upload section in the file manager page contains an arbitrary file upload vulnerability via upload.php. The extension .php7 bypasses file upload restrictions.
CVSS Score
8.8
EPSS Score
0.001
Published
2020-03-16
Multiple cross-site request forgery (CSRF) vulnerabilities in ATutor 2.2 allow remote attackers to hijack the authentication of administrators for requests that (1) create an administrator account via a request to mods/_core/users/admins/create.php or (2) create a user account via a request to mods/_core/users/create_user.php.
CVSS Score
8.8
EPSS Score
0.002
Published
2020-03-02
confirm.php in ATutor 2.2 and earlier allows remote attackers to bypass authentication and gain access as an existing user via the auto_login parameter.
CVSS Score
9.8
EPSS Score
0.018
Published
2020-02-11
In ATutor 2.2.4, an unauthenticated attacker can change the application settings and force it to use his crafted database, which allows him to gain access to the application. Next, he can change the directory that the application uploads files to, which allows him to achieve remote code execution. This occurs because install/include/header.php does not restrict certain changes (to db_host, db_login, db_password, and content_dir) within install/include/step5.php.
CVSS Score
9.8
EPSS Score
0.183
Published
2019-09-09
ATutor 2.2.4 allows Arbitrary File Upload and Directory Traversal, resulting in remote code execution via a ".." pathname in a ZIP archive to the mods/_core/languages/language_import.php (aka Import New Language) or mods/_standard/patcher/index_admin.php (aka Patcher) component.
CVSS Score
8.8
EPSS Score
0.754
Published
2019-06-03
ATutor through 2.2.4 is vulnerable to arbitrary file uploads via the mods/_core/backups/upload.php (aka backup) component. This may result in remote command execution. An attacker can use the instructor account to fully compromise the system using a crafted backup ZIP archive. This will allow for PHP files to be written to the web root, and for code to execute on the remote server.
CVSS Score
8.8
EPSS Score
0.151
Published
2019-05-17
An issue was discovered in ATutor through 2.2.4. It allows the user to run commands on the server with the teacher user privilege. The Upload Files section in the File Manager field contains an arbitrary file upload vulnerability via upload.php. The $IllegalExtensions value only lists lowercase (and thus .phP is a bypass), and omits .shtml and .phtml.
CVSS Score
8.8
EPSS Score
0.038
Published
2019-04-22
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