Bug 2162549 (CVE-2023-23923)

Summary: CVE-2023-23923 moodle: Possible to set the preferred "start page" of other users
Product: [Other] Security Response Reporter: Zack Miele <zmiele>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedCC: security-response-team
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Fixed In Version: moodle 4.1.1, moodle 4.0.6, moodle 3.11.12, moodle 3.9.19 Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2023-02-01 04:25:55 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: 2165642, 2165643    
Bug Blocks: 2162524    

Description Zack Miele 2023-01-19 22:19:16 UTC
Insufficient limitations on the "start page" preference made it possible to set that preference for another user. Note that this was still limited to the pre-defined start page options.

Versions affected: 4.1, 4.0 to 4.0.5, 3.11 to 3.11.11, 3.9 to 3.9.18 and
earlier unsupported versions
Versions fixed: 4.1.1, 4.0.6, 3.11.12 and 3.9.19

Comment 1 Zack Miele 2023-01-30 16:22:15 UTC
Created moodle tracking bugs for this issue:

Affects: epel-all [bug 2165642]
Affects: fedora-all [bug 2165643]

Comment 2 Product Security DevOps Team 2023-02-01 04:25:53 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.