Bug 1692904 (CVE-2019-3848)

Summary: CVE-2019-3848 moodle: Logged in users could view all calendar events
Product: [Other] Security Response Reporter: Laura Pardo <lpardo>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: gwync, igor.raits, sergio
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Fixed In Version: moodle 3.6.3, moodle 3.5.5, moodle 3.4.8 Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2019-06-10 10:52:05 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Bug Depends On: 1692905, 1692906    
Bug Blocks:    

Description Laura Pardo 2019-03-26 16:37:47 UTC
A vulnerability was found in moodle before versions 3.6.3, 3.5.5 and 3.4.8. Permissions were not correctly checked before loading event information into the calendar's edit event modal popup, so logged in non-guest users could view unauthorised calendar events. (Note: It was read-only access, users could not edit the events.)

Upstream Bug:

Upstream Patch:

Comment 1 Laura Pardo 2019-03-26 16:37:50 UTC

Name: Juan Leyva

Comment 2 Laura Pardo 2019-03-26 16:37:52 UTC
External References:


Comment 3 Laura Pardo 2019-03-26 16:38:22 UTC
Created moodle tracking bugs for this issue:

Affects: epel-all [bug 1692906]
Affects: fedora-all [bug 1692905]

Comment 4 Product Security DevOps Team 2019-06-10 10:52:05 UTC
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.