In Moodle 2.x and 3.x, there is incorrect sanitization of attributes in forums.
In Moodle 2.x and 3.x, the question engine allows access to files that should not be available.
In Moodle 2.x and 3.x, web service tokens are not invalidated when the user password is changed or forced to be changed.
In Moodle 2.x and 3.x, an unenrolled user still receives event monitor notifications even though they can no longer access the course.
In Moodle 2.x and 3.x, text injection can occur in email headers, potentially leading to outbound spam.
Moodle Improper Access Control
Cross-site request forgery (CSRF) vulnerability in markposts.php in Moodle 3.0 through 3.0.3, 2.9 through 2.9.5, 2.8 through 2.8.11, 2.7 through 2.7.13 and earlier allows remote attackers to hijack the authentication of users for requests that marks forum posts as read.
Moodle sensitive information disclosure
Moodle Improper Access Control
Moodle sensitive information disclosure
Moodle External function modassignsavesubmission does not check due dates
Cross-site request forgery (CSRF) vulnerability in mod/assign/adminmanageplugins.php in Moodle through 2.6.11, 2.7.x before 2.7.13, 2.8.x before 2.8.11, 2.9.x before 2.9.5, and 3.0.x before 3.0.3 allows remote attackers to hijack the authentication of administrators for requests that manage Assignment plugins.
lib/ajax/getnavbranch.php in Moodle through 2.6.11, 2.7.x before 2.7.13, 2.8.x before 2.8.11, 2.9.x before 2.9.5, and 3.0.x before 3.0.3, when the forcelogin feature is enabled, allows remote attackers to obtain sensitive category-detail information from the navigation branch by leveraging the guest role for an Ajax request.
Moodle allows attackers to discover student e-mail addresses
admin/tool/monitor/lib.php in Event Monitor in Moodle 2.8.x before 2.8.11, 2.9.x before 2.9.5, and 3.0.x before 3.0.3 does not consider the moodle/course:viewhiddencourses capability, which allows remote authenticated users to discover hidden course names by subscribing to a rule.
Moodle XSS from profile fields from external db
Cross-site scripting (XSS) vulnerability in the advanced-search feature in moddata in Moodle through 2.6.11, 2.7.x before 2.7.13, 2.8.x before 2.8.11, 2.9.x before 2.9.5, and 3.0.x before 3.0.3 allows remote attackers to inject arbitrary web script or HTML via a crafted field in a URL, as demonstrated by a search form field.
calendar/externallib.php in Moodle through 2.6.11, 2.7.x before 2.7.13, 2.8.x before 2.8.11, 2.9.x before 2.9.5, and 3.0.x before 3.0.3 provides calendar-event data without considering whether an activity is hidden, which allows remote authenticated users to obtain sensitive information via a web-service request.
Moodle allows attackers to modify "Exclude grade" settings
Cross-site scripting (XSS) vulnerability in the searchpagination function in course/classes/managementrenderer.php in Moodle 2.8.x before 2.8.10, 2.9.x before 2.9.4, and 3.0.x before 3.0.2 allows remote attackers to inject arbitrary web script or HTML via a crafted search string.
Moodle sensitive information disclosure
modscorm in Moodle through 2.6.11, 2.7.x before 2.7.11, 2.8.x before 2.8.9, and 2.9.x before 2.9.3 mishandles availability dates, which allows remote authenticated users to bypass intended access restrictions and read SCORM contents via unspecified vectors.
Cross-site request forgery (CSRF) vulnerability in admin/registration/register.php in Moodle through 2.6.11, 2.7.x before 2.7.11, 2.8.x before 2.8.9, and 2.9.x before 2.9.3 allows remote attackers to hijack the authentication of administrators for requests that send statistics to an arbitrary hub URL.
Moodle multiple cross-site scripting (XSS) vulnerabilities
Moodle multiple cross-site request forgery (CSRF) vulnerabilities
Moodle does not properly implement group-based access restrictions
Moodle allows attackers to bypass intended access restrictions
Moodle sensitive information disclosure
Moodle through 2.6.11, 2.7.x before 2.7.11, 2.8.x before 2.8.9, and 2.9.x before 2.9.3 does not properly restrict the availability of Flowplayer, which allows remote attackers to conduct cross-site scripting (XSS) attacks via a crafted .swf file.
Moodle allows attackers to enter additional answer attempts