GHSA-wfrj-qqc2-83cm

    Dashboard / Vulnerabilities / GHSA-wfrj-qqc2-83cm

    GHSA-wfrj-qqc2-83cm

    Published: 20 Sept 2021Last Modified: 17 Sept 2021

    Summary: Remote command injection when using sendmail email transport

    Details: ### Impact Sites using the `sendmail` transport as part of their `mail` config are vulnerable to remote command injection due to a [vulnerability](https://github.com/advisories/GHSA-48ww-j4fc-435p) in the `nodemailer` dependency. Ghost defaults to the `direct` transport so this is only exploitable if the `sendmail` transport is explicitly used. ### Patches Fixed in 4.15.0, all sites should upgrade as soon as possible. ### Workarounds * Use an alternative email transport as described in the [docs](https://ghost.org/docs/config/#mail). ### For more information If you have any questions or comments about this advisory: * email us at [email protected]

    References: https://github.com/TryGhost/Ghost/security/advisories/GHSA-wfrj-qqc2-83cm, https://github.com/TryGhost/Ghost/commit/93e4b2eafd18bc8e4c17924e0824e73617e7940c, https://github.com/TryGhost/Ghost, https://github.com/advisories/GHSA-48ww-j4fc-435p

    Affected packages

    Package

    Name: ghost

    Purl: pkg:npm/ghost

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -4.15.0

    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
    GHSA-wfrj-qqc2-83cm | CVE-DB