← All advisories

Medium severity4.3NVD Advisory· Published Nov 19, 2020· Updated Jun 17, 2026

CVE-2020-28953

CVE-2020-28953

Description

In BigBlueButton before 2.2.29, a user can vote more than once in a single poll.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3

Bigbluebutton/Bigbluebutton2 versions
cpe:2.3:a:bigbluebutton:bigbluebutton:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:bigbluebutton:bigbluebutton:*:*:*:*:*:*:*:*range: <2.2.29
- (no CPE)range: <2.2.29
BigBlueButton/BigBlueButtondescription

Patches

Vulnerability mechanics

References

2

github.com/bigbluebutton/bigbluebutton/commit/d2cb02b3bd670265c6b1ba003f87fc261e0ac3e1nvdPatchThird Party Advisory
github.com/bigbluebutton/bigbluebutton/compare/v2.2.28...v2.2.29nvdRelease NotesThird Party Advisory

News mentions

0

No linked articles in our index yet.