CVE-2021-43793
Bypass of Poll voting limits in Discourse
4.3
MEDIUM
CVSS 3.1
EPSS 0.23%
Description
Discourse is an open source discussion platform. In affected versions a vulnerability in the Polls feature allowed users to vote multiple times in a single-option poll. The problem is patched in the latest tests-passed, beta and stable versions of Discourse
How to fix CVE-2021-43793
To remediate CVE-2021-43793, upgrade the affected package to a fixed version below.
- —upgrade to 2.7.11 or later
Is CVE-2021-43793 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2.7.11
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N |