CVE-2021-43793

MEDIUM4.3EPSS 0.23%

Bypass of Poll voting limits in Discourse

Published: 3/6/2024Modified: 3/13/2026

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

Affected packages (1)

Bitnami/discoursefrom 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

References (4)

WEBhttps://github.com/discourse/discourse/commit/0c6b9df77bac9c6f7c7e2eadf6fe100064afdeab
WEBhttps://github.com/discourse/discourse/commit/1d0faedfbc3a8b77b971dc70d25e30791dbb6e0b
WEBhttps://github.com/discourse/discourse/security/advisories/GHSA-jq7h-44vc-h6qx
WEBhttps://nvd.nist.gov/vuln/detail/CVE-2021-43793