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Medium severity6.1NVD Advisory· Published Jan 19, 2022· Updated Jun 17, 2026

CVE-2021-4143

CVE-2021-4143

Description

Cross-site Scripting (XSS) - Generic in GitHub repository bigbluebutton/bigbluebutton prior to 2.4.0.

AI Insight

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

Affected products

4

Bigbluebutton/Bigbluebutton3 versions
cpe:2.3:a:bigbluebutton:bigbluebutton:*:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:bigbluebutton:bigbluebutton:*:*:*:*:*:*:*:*range: <2.4.0
- (no CPE)range: <2.4.0
- (no CPE)range: unspecified
GitHub/bigbluebuttonllm-fuzzy
Range: <2.4.0

Patches

Vulnerability mechanics

References

2

github.com/bigbluebutton/bigbluebutton/commit/62040bdcb3c2f993ba72ab89f4db2015e18d1706nvdPatchThird Party Advisory
huntr.dev/bounties/e67603e6-8497-4ab6-b93a-02c26407d443nvdExploitPatchThird Party Advisory

News mentions

0

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