BIT-discourse-2022-39226

    Dashboard / Vulnerabilities / BIT-discourse-2022-39226

    BIT-discourse-2022-39226

    Published: 6 Mar 2024Last Modified: 8 Sept 2026

    Summary: Discourse user profile location and website fields were not sufficiently length-limited

    Details: Discourse is an open source discussion platform. In versions prior to 2.8.9 on the `stable` branch and prior to 2.9.0.beta10 on the `beta` and `tests-passed` branches, a malicious actor can add large payloads of text into the Location and Website fields of a user profile, which causes issues for other users when loading that profile. A fix to limit the length of user input for these fields is included in version 2.8.9 on the `stable` branch and version 2.9.0.beta10 on the `beta` and `tests-passed` branches. There are no known workarounds.

    References: https://github.com/discourse/discourse/commit/e69f7d2fd9c977dedbdb17f6813651e2a45bfb71, https://github.com/discourse/discourse/pull/18302, https://github.com/discourse/discourse/security/advisories/GHSA-jw3q-xg5g-qjrw, https://nvd.nist.gov/vuln/detail/CVE-2022-39226

    Affected packages

    Package

    Name: discourse

    Purl: pkg:bitnami/discourse

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -2.8.9

    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-2022-39226 | CVE-DB