CVE-2022-21829

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    CVE-2022-21829

    Published: 24 Jun 2022Last Modified: 12 Aug 2026

    Summary:

    Details: Concrete CMS Versions 9.0.0 through 9.0.2 and 8.5.7 and below can download zip files over HTTP and execute code from those zip files which could lead to an RCE. Fixed by enforcing ‘concrete_secure’ instead of ‘concrete’. Concrete now only makes requests over https even a request comes in via http. Concrete CMS security team ranked this 8 with CVSS v3.1 vector: AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H Credit goes to Anna for reporting HackerOne 1482520.

    References: https://documentation.concretecms.org/developers/introduction/version-history/858-release-notes, https://documentation.concretecms.org/developers/introduction/version-history/910-release-notes%2C, https://hackerone.com/reports/1482520%2C, https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/21xxx/CVE-2022-21829.json, https://nvd.nist.gov/vuln/detail/CVE-2022-21829

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -f42593b79d0b4e1af1bdca3ead8235ab2c2757a6

    Affected versions

    9.0.2
    9.0.1
    9.0.0

    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-2022-21829 | CVE-DB