CVE-2020-28953

MediumCVSS 4.3/10Last modified Jun 17, 2026

Description

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

Metrics

CVSS 3.1 4.3/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://github.com/bigbluebutton/bigbluebutton/commit/d2cb02b3bd670265c6b1ba003f87fc261e0ac3e1Patch, Third Party Advisory
https://github.com/bigbluebutton/bigbluebutton/compare/v2.2.28...v2.2.29Release Notes, Third Party Advisory
https://github.com/bigbluebutton/bigbluebutton/commit/d2cb02b3bd670265c6b1ba003f87fc261e0ac3e1Patch, Third Party Advisory
https://github.com/bigbluebutton/bigbluebutton/compare/v2.2.28...v2.2.29Release Notes, Third Party Advisory

Timeline

Published: Nov 19, 2020
Last modified: Jun 17, 2026
NVD status: Modified

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