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
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
0.017
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
0.208
Published
2019-09-09
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
0.16
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
0.04
Published
2019-04-22
A stored-self XSS exists in ATutor through v2.2.4, allowing an attacker to execute HTML or JavaScript code in a vulnerable Real Name field to /mods/_core/users/admins/my_edit.php.
CVSS Score
6.1
EPSS Score
0.002
Published
2019-01-29
Cross-Site Scripting (XSS) was discovered in ATutor before 2.2.3. The vulnerability exists due to insufficient filtration of data (url in /mods/_standard/rss_feeds/edit_feed.php). An attacker could inject arbitrary HTML and script code into a browser in the context of the vulnerable website.
CVSS Score
5.4
EPSS Score
0.002
Published
2017-10-03
Cross-site scripting (XSS) vulnerability in popuphelp.php in ATutor 2.2 and earlier allows remote attackers to inject arbitrary web script or HTML via the h parameter.
CVSS Score
6.1
EPSS Score
0.009
Published
2017-08-31
Directory Traversal exists in ATutor before 2.2.2 via the icon parameter to /mods/_core/courses/users/create_course.php. The attacker can read an arbitrary file by visiting get_course_icon.php?id= after the traversal attack.
CVSS Score
7.5
EPSS Score
0.005
Published
2017-07-22
ATutor versions 2.2.1 and earlier are vulnerable to an incorrect access control check vulnerability in the Social Application component resulting in privilege escalation. ATutor versions 2.2.1 and earlier are vulnerable to an incorrect access control check vulnerability in the Module component resulting in privilege escalation. ATutor versions 2.2.1 and earlier are vulnerable to a incorrect access control check vulnerability in the Alternative Content component resulting in privilege escalation.
CVSS Score
9.8
EPSS Score
0.003
Published
2017-07-17
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