Moodle allows bypass of intended access restrictions

mod/chat/chatajax.php in Moodle through 2.3.11, 2.4.x before 2.4.9, 2.5.x before 2.5.5, and 2.6.x before 2.6.2 does not properly check for the mod/chat:chat capability during chat sessions, which allows remote authenticated users to bypass intended access restrictions in opportunistic circumstanc...

GHSA-F9M9-494R-W36P Moodle allows bypass of intended access restrictions

mod/chat/chatajax.php in Moodle through 2.3.11, 2.4.x before 2.4.9, 2.5.x before 2.5.5, and 2.6.x before 2.6.2 does not properly check for the mod/chat:chat capability during chat sessions, which allows remote authenticated users to bypass intended access restrictions in opportunistic circumstanc...

Moodle does not properly restrict access

The wiki subsystem in Moodle through 2.3.11, 2.4.x before 2.4.9, 2.5.x before 2.5.5, and 2.6.x before 2.6.2 does not properly restrict 1 view and 2 edit access, which allows remote authenticated users to perform wiki operations by leveraging the student role and using the Recent Activity block to...

GHSA-FC5P-VJ3H-X7G4 Moodle allows attackers to obtain sensitive information

The identity-reporting implementations in mod/forum/renderer.php and mod/quiz/overrideform.php in Moodle through 2.3.11, 2.4.x before 2.4.9, 2.5.x before 2.5.5, and 2.6.x before 2.6.2 do not properly restrict the display of e-mail addresses, which allows remote authenticated users to obtain...

GHSA-MMVJ-J7HQ-RX85 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 consider the moodle/badges:viewbadges capability, which allows remote authenticated users to obtain sensitive badge information via a request involving 1 badges/overview.php or 2 badges/view.php...

Moodle improper access control

Moodle 2.9.x before 2.9.3 does not properly check the contact list before authorizing message transmission, which allows remote authenticated users to bypass intended access restrictions and conduct spam attacks via the messaging API...

GHSA-2JCW-R79X-4R5V Moodle does not set the RISK_XSS bit for graders

access.php in the Lesson module in Moodle 2.8.x before 2.8.2 does not set the RISKXSS bit for graders, which allows remote authenticated users to conduct cross-site scripting XSS attacks via crafted essay feedback...

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 consider the moodle/badges:viewbadges capability, which allows remote authenticated users to obtain sensitive badge information via a request involving 1 badges/overview.php or 2 badges/view.php...

GHSA-5729-822W-J342 Moodle cross-site scripting (XSS) vulnerability

Cross-site scripting XSS vulnerability in group/overview.php in Moodle through 2.6.11, 2.7.x before 2.7.10, 2.8.x before 2.8.8, and 2.9.x before 2.9.2 allows remote authenticated users to inject arbitrary web script or HTML via a modified grouping description...

Moodle cross-site scripting (XSS) vulnerability

Cross-site scripting XSS vulnerability in group/overview.php in Moodle through 2.6.11, 2.7.x before 2.7.10, 2.8.x before 2.8.8, and 2.9.x before 2.9.2 allows remote authenticated users to inject arbitrary web script or HTML via a modified grouping description...

GHSA-GRVW-QQ2J-R898 Moodle multiple cross-site scripting (XSS) vulnerabilities

Multiple cross-site scripting XSS vulnerabilities in the survey module 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 allow remote authenticated users to inject arbitrary web script or HTML by leveraging the student role and entering a crafted survey...

GHSA-454R-4CJV-VC9H Moodle allows attackers to obtain manager privileges

The enrolmetasync function in enrol/meta/locallib.php in Moodle through 2.6.11, 2.7.x before 2.7.10, 2.8.x before 2.8.8, and 2.9.x before 2.9.2 allows remote authenticated users to obtain manager privileges in opportunistic circumstances by leveraging incorrect role processing during a long-runni...

Moodle multiple cross-site scripting (XSS) vulnerabilities

Multiple cross-site scripting XSS vulnerabilities in the survey module 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 allow remote authenticated users to inject arbitrary web script or HTML by leveraging the student role and entering a crafted survey...

GHSA-688P-PGJ4-77HH Moodle allows attackers to obtain sensitive course-structure information

lib/navigationlib.php in Moodle through 2.5.9, 2.6.x before 2.6.11, 2.7.x before 2.7.8, and 2.8.x before 2.8.6 allows remote authenticated users to obtain sensitive course-structure information by leveraging access to a student account with a suspended enrolment...

GHSA-9FMW-M4QX-6CQ8 Moodle cross-site scripting (XSS) vulnerability

Cross-site scripting XSS vulnerability in the externalformattext function in lib/externallib.php in Moodle through 2.5.9, 2.6.x before 2.6.11, 2.7.x before 2.7.8, and 2.8.x before 2.8.6 allows remote authenticated users to inject arbitrary web script or HTML into an external application via a...

Moodle cross-site scripting (XSS) vulnerability

Cross-site scripting XSS vulnerability in mod/quiz/report/statistics/statisticsquestiontable.php in Moodle through 2.5.9, 2.6.x before 2.6.9, 2.7.x before 2.7.6, and 2.8.x before 2.8.4 allows remote authenticated users to inject arbitrary web script or HTML by leveraging the student role for a...

Moodle directory traversal vulnerability

Directory traversal vulnerability in the mingetslashargument function in lib/configonlylib.php in Moodle through 2.5.9, 2.6.x before 2.6.8, 2.7.x before 2.7.5, and 2.8.x before 2.8.3 allows remote authenticated users to read arbitrary files via a .. dot dot in the file parameter, as demonstrated ...

GHSA-CM4R-58PJ-H2PH Moodle allows attackers to extract archives to arbitrary directories

mdeploy.php in Moodle through 2.5.9, 2.6.x before 2.6.9, 2.7.x before 2.7.6, and 2.8.x before 2.8.4 allows remote authenticated users to bypass intended access restrictions and extract archives to arbitrary directories via a crafted dataroot value...

Moodle does not consider the moodle/tag:flag capability

tag/user.php in Moodle through 2.5.9, 2.6.x before 2.6.9, 2.7.x before 2.7.6, and 2.8.x before 2.8.4 does not consider the moodle/tag:flag capability before proceeding with a flaginappropriate action, which allows remote authenticated users to bypass intended access restrictions via the "Flag as...

Moodle allows attackers to bypass a forced-password-change requirement

login/token.php in Moodle through 2.5.9, 2.6.x before 2.6.9, 2.7.x before 2.7.6, and 2.8.x before 2.8.4 allows remote authenticated users to bypass a forced-password-change requirement by creating a web-services token...