PT-2023-32166 · Unknown · Bigbluebutton

Lionel Caylat · Published 2023-11-09 · Updated 2024-03-06 · CVE-2023-5543

Positive Technologies (AI Summary)

CVSS v3.1

3.3

Low

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

Name of the Vulnerable Software and Affected Versions BigBlueButton (affected versions not specified)

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.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Access Control

Weakness Enumeration

CWE-284

Related Identifiers

BIT-MOODLE-2023-5543

CVE-2023-5543

Affected Products

Bigbluebutton

References · 13

• https://ubuntu.com/security/CVE-2023-5543 · Vendor Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=2243442 · Patch
• https://osv.dev/vulnerability/BIT-moodle-2023-5543 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-5543 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-5543 · Security Note
• https://moodle.org/mod/forum/discuss.php?d=451584 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2023-5543 · Security Note
• http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-77795 · Patch
• https://osv.dev/vulnerability/CVE-2023-5543 · Vendor Advisory
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-5543 · Note
• https://twitter.com/CVEnew/status/1722734153916207342 · Twitter Post
• https://t.me/cvenotify/60673 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1722764909375598615 · Twitter Post