CVE-2023-22621

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    CVE-2023-22621

    Published: 19 Apr 2023Last Modified: 12 Aug 2026

    Summary:

    Details: Strapi through 4.5.5 allows authenticated Server-Side Template Injection (SSTI) that can be exploited to execute arbitrary code on the server. A remote attacker with access to the Strapi admin panel can inject a crafted payload that executes code on the server into an email template that bypasses the validation checks that should prevent code execution.

    References: https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/22xxx/CVE-2023-22621.json, https://nvd.nist.gov/vuln/detail/CVE-2023-22621, https://github.com/strapi/strapi/releases, https://strapi.io/blog/security-disclosure-of-vulnerabilities-cve, https://www.ghostccamm.com/blog/multi_strapi_vulns/

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 6bb7a7f198b13b0780547285d4214704ce991c23
    Fixed -8f1988367c1ccbbb1c44866d9dc9fa512e4f3b31

    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
    CVE-2023-22621 | CVE-DB