CVE-2023-47119

    Dashboard / Vulnerabilities / CVE-2023-47119

    CVE-2023-47119

    Published: 10 Nov 2023Last Modified: 6 Oct 2026

    Summary: HTML injection in oneboxed links

    Details: Discourse is an open source platform for community discussion. Prior to version 3.1.3 of the `stable` branch and version 3.2.0.beta3 of the `beta` and `tests-passed` branches, some links can inject arbitrary HTML tags when rendered through our Onebox engine. The issue is patched in version 3.1.3 of the `stable` branch and version 3.2.0.beta3 of the `beta` and `tests-passed` branches. There are no known workarounds.

    References: https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/47xxx/CVE-2023-47119.json, https://github.com/discourse/discourse/security/advisories/GHSA-j95w-5hvx-jp5w, https://nvd.nist.gov/vuln/detail/CVE-2023-47119, https://github.com/discourse/discourse/commit/628b293ff53fb617b3464dd27268aec84388cc09, https://github.com/discourse/discourse/commit/d78357917c6a917a8a27af68756228e89c69321c

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -4f64a829e552993a9e6fcc7f77b826f56683551d

    Affected versions

    3.2.0-beta1
    3.2.0-beta2

    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
    CVE-2023-47119 | CVE-DB