CVE-2017-1000423

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    CVE-2017-1000423

    Published: 2 Jan 2018Last Modified: 8 Jul 2026

    Summary:

    Details: b2evolution version 6.6.0 - 6.8.10 is vulnerable to input validation (backslash and single quote escape) in basic install functionality resulting in unauthenticated attacker gaining PHP code execution on the victim's setup.

    References: https://github.com/b2evolution/b2evolution/commit/0096a3ebc85f6aadbda2c4427cd092a538b161d2, https://github.com/b2evolution/b2evolution/commit/b899d654d931f3bf3cfbbdd71e0d1a0f3a16d04c

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 01beb737f86c06cb4b5f4fe3c3c71f9103077a08
    Fixed -None

    Affected versions

    6.8.10
    6.8.9
    6.8.8
    6.8.7
    6.8.6
    6.8.5
    6.8.4
    6.8.3
    6.8.2
    6.8.1
    6.8.0-beta

    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