A Cross-site scripting (XSS) vulnerability in the function encryptpassword() in login.tmpl.php in ATutor 2.2.1 allows remote attackers to inject arbitrary web script or HTML via the token parameter.
ATutor 2.0 allows remote attackers to obtain sensitive information via a direct request to a .php file, which reveals the installation path in an error message, as demonstrated by users/toolsettings.inc.php and certain other files.
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/rssfeeds/editfeed.php). An attacker could inject arbitrary HTML and script code into a browser in the context of the vulnerable website.
Directory Traversal exists in ATutor before 2.2.2 via the icon parameter to /mods/core/courses/users/createcourse.php. The attacker can read an arbitrary file by visiting getcourseicon.php?id= after the traversal attack.
PHP remote file inclusion vulnerability in tools/packages/import.php in ATutor 1.6.1 pl1 and earlier allows remote authenticated administrators to execute arbitrary PHP code via a URL in the type parameter.
Multiple cross-site scripting (XSS) vulnerabilities in ATutor 1.5.5 and earlier allow remote attackers to inject arbitrary web script or HTML via (1) attributes such as style and onmouseover in (a) forum post or (b) mail; or (2) the website field of the profile.
Cross-site scripting (XSS) vulnerability in index.php in AChecker 1.0 allows remote attackers to inject arbitrary web script or HTML via the uri parameter.
Multiple cross-site scripting (XSS) vulnerabilities in ATutor before 2.1 allow remote attackers to inject arbitrary web script or HTML via the PATHINFO to (1) themes/default/tilesearch/index.tmpl.php, (2) login.php, (3) search.php, (4) passwordreminder.php, (5) login.php/jscripts/infusion, (6) login.php/mods/standard/flowplayer, (7) browse.php/jscripts/infusion/framework/fss, (8) registration.php/themes/default/iestyles.css, (9) about.php, or (10) themes/default/social/basicprofile.tmpl.php.
Multiple eval injection vulnerabilities in mods/standard/gradebook/editmarks.php in ATutor 2.2 and earlier allow remote authenticated users with the ATPRIVGRADEBOOK privilege to execute arbitrary PHP code via the (1) asc or (2) desc parameter.
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.
Multiple cross-site scripting (XSS) vulnerabilities in ATutor LMS version 2.2.
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/createuser.php.
SQL injection vulnerability in include/lib/mysqlconnect.inc.php in ATutor 2.2.1 allows remote attackers to execute arbitrary SQL commands via the searchFriends function to friends.inc.php.
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.
ATutor version 2.2.1 and earlier are vulnerable to a SQL injection in the Assignment Dropbox, BasicLTI, Blog Post, Blog, Group Course Email, Course Alumni, Course Enrolment, Group Membership, Course unenrolment, Course Enrolment List Search, Glossary, Social Group Member Search, Social Friend Search, Social Group Search, File Comment, Gradebook Test Title, User Group Membership, Inbox/Sent Items, Sent Messages, Links, Photo Album, Poll, Social Application, Social Profile, Test, Content Menu, Auto-Login, and Gradebook components resulting in information disclosure, database modification, or potential code execution.
ATutor versions 2.2.1 and earlier are vulnerable to a directory traversal and file extension check bypass in the Course component resulting in code execution. ATutor versions 2.2.1 and earlier are vulnerable to a directory traversal vulnerability in the Course Icon component resulting in information disclosure.
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 dbhost, dblogin, dbpassword, and contentdir) within install/include/step5.php.
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/languageimport.php (aka Import New Language) or mods/standard/patcher/indexadmin.php (aka Patcher) component.
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.
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.
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.
An Access Control vulnerability exists in ATutor 2.2.4 in passwordreminder.php when the g, id, h, formpasswordhidden, and formchange HTTP POST parameters are set.