CVE-2021-41749

    Dashboard / Vulnerabilities / CVE-2021-41749

    CVE-2021-41749

    Published: 12 Jun 2022Last Modified: 9 Jul 2026

    Summary:

    Details: In the SEOmatic plugin up to 3.4.11 for Craft CMS 3, it is possible for unauthenticated attackers to perform a Server-Side Template Injection, allowing for remote code execution.

    References: https://github.com/nystudio107/craft-seomatic/blob/develop/CHANGELOG.md, https://github.com/nystudio107/craft-seomatic/commit/3fee7d50147cdf3f999cfc1e04cbc3fb3d9f2f7d

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    3.4.11
    3.4.10
    3.4.9
    3.4.8
    3.4.7
    3.4.6
    3.4.5
    3.4.4
    3.4.3
    3.4.2
    3.4.1
    3.4.0

    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-2021-41749 | CVE-DB