Vulnerability Description
When duplicating a BigBlueButton activity, the original meeting ID was also duplicated instead of using a new ID for the new activity. This could provide unintended access to the original meeting.
CVSS Score
LOW
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Moodle | Moodle | >= 4.0.0, < 4.0.11 |
| Fedoraproject | Extra Packages For Enterprise Linux | 7.0 |
| Fedoraproject | Fedora | 38 |
Related Weaknesses (CWE)
References
- http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-77795Patch
- https://bugzilla.redhat.com/show_bug.cgi?id=2243442Issue TrackingPatchThird Party Advisory
- https://moodle.org/mod/forum/discuss.php?d=451584PatchVendor Advisory
- http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-77795Patch
- https://bugzilla.redhat.com/show_bug.cgi?id=2243442Issue TrackingPatchThird Party Advisory
- https://moodle.org/mod/forum/discuss.php?d=451584PatchVendor Advisory
FAQ
What is CVE-2023-5543?
CVE-2023-5543 is a vulnerability with a CVSS score of 3.3 (LOW). When duplicating a BigBlueButton activity, the original meeting ID was also duplicated instead of using a new ID for the new activity. This could provide unintended access to the original meeting.
How severe is CVE-2023-5543?
CVE-2023-5543 has been rated LOW with a CVSS base score of 3.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-5543?
Check the references section above for vendor advisories and patch information. Affected products include: Moodle Moodle, Fedoraproject Extra Packages For Enterprise Linux, Fedoraproject Fedora.