BIT-discourse-2021-43793

    Dashboard / Vulnerabilities / BIT-discourse-2021-43793

    BIT-discourse-2021-43793

    Published: 6 Mar 2024Last Modified: 8 Sept 2026

    Summary: Bypass of Poll voting limits in Discourse

    Details: 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

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

    Affected packages

    Package

    Name: discourse

    Purl: pkg:bitnami/discourse

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -2.7.11

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    BIT-discourse-2021-43793 | CVE-DB