CVE-2023-47621

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    CVE-2023-47621

    Published: 13 Nov 2023Last Modified: 12 Aug 2026

    Summary: Remote code execution via file uploads in guest-entries

    Details: Guest Entries is a php library which allows users to create, update & delete entries from the front-end of a site. In affected versions the file uploads feature did not prevent the upload of PHP files. This may lead to code execution on the server by authenticated users. This vulnerability is fixed in v3.1.2. Users are advised to upgrade. There are no known workarounds for this vulnerability.

    References: https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/47xxx/CVE-2023-47621.json, https://github.com/duncanmcclean/guest-entries/security/advisories/GHSA-rw82-mhmx-grmj, https://nvd.nist.gov/vuln/detail/CVE-2023-47621, https://github.com/duncanmcclean/guest-entries/commit/a8e17b4413bfbbc337a887761a6c858ef1ddb4da

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -287764f6daeab35443740b22dd4e576c306176e3

    Affected versions

    v3.1.2
    v3.1.1
    v3.1.0

    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-2023-47621 | CVE-DB