CVE-2019-14748

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    CVE-2019-14748

    Published: 7 Aug 2019Last Modified: 7 Aug 2026

    Summary:

    Details: An issue was discovered in osTicket before 1.10.7 and 1.12.x before 1.12.1. The Ticket creation form allows users to upload files along with queries. It was found that the file-upload functionality has fewer (or no) mitigations implemented for file content checks; also, the output is not handled properly, causing persistent XSS that leads to cookie stealing or malicious actions. For example, a non-agent user can upload a .html file, and Content-Disposition will be set to inline instead of attachment.

    References: https://github.com/osTicket/osTicket/releases/tag/v1.10.7, https://github.com/osTicket/osTicket/releases/tag/v1.12.1, https://github.com/osTicket/osTicket/commit/33ed106b1602f559a660a69f931a9d873685d1ba, http://packetstormsecurity.com/files/154003/osTicket-1.12-File-Upload-Cross-Site-Scripting.html, https://www.exploit-db.com/exploits/47224

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -dca01e13d14c423e0dc31f59c56c8d7fdf99a9da

    Affected versions

    v1.12

    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