BIT-discourse-2022-39241

    Dashboard / Vulnerabilities / BIT-discourse-2022-39241

    BIT-discourse-2022-39241

    Published: 6 Mar 2024Last Modified: 10 Sept 2026

    Summary: Possible Server-Side Request Forgery (SSRF) in webhooks

    Details: Discourse is a platform for community discussion. A malicious admin could use this vulnerability to perform port enumeration on the local host or other hosts on the internal network, as well as against hosts on the Internet. Latest `stable`, `beta`, and `test-passed` versions are now patched. As a workaround, self-hosters can use `DISCOURSE_BLOCKED_IP_BLOCKS` env var (which overrides `blocked_ip_blocks` setting) to stop webhooks from accessing private IPs.

    References: https://github.com/discourse/discourse/security/advisories/GHSA-rcc5-28r3-23rr, https://nvd.nist.gov/vuln/detail/CVE-2022-39241

    Affected packages

    Package

    Name: discourse

    Purl: pkg:bitnami/discourse

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -2.8.10

    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