Medium severity5.3NVD Advisory· Published Nov 19, 2020· Updated Jun 17, 2026
CVE-2020-28954
CVE-2020-28954
Description
web/controllers/ApiController.groovy in BigBlueButton before 2.2.29 lacks certain parameter sanitization, as demonstrated by accepting control characters in a user name.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3cpe: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
4- github.com/bigbluebutton/bigbluebutton/commit/5c911ddeec4493f40f42e2f137800ed4692004a4nvdPatchThird Party Advisory
- github.com/bigbluebutton/bigbluebutton/commit/e59bcd0c33a6a3203c011faa8823ba2cac1e4f37nvdPatchThird Party Advisory
- github.com/bigbluebutton/bigbluebutton/compare/v2.2.28...v2.2.29nvdRelease NotesThird Party Advisory
- github.com/bigbluebutton/bigbluebutton/issues/10818nvdThird Party Advisory
News mentions
0No linked articles in our index yet.