CVE-2021-33557

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    CVE-2021-33557

    Published: 17 Jun 2021Last Modified: 7 Aug 2026

    Summary:

    Details: An XSS issue was discovered in manage_custom_field_edit_page.php in MantisBT before 2.25.2. Unescaped output of the return parameter allows an attacker to inject code into a hidden input field.

    References: https://mantisbt.org/blog/archives/mantisbt/699, https://mantisbt.org/bugs/view.php?id=28552

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -b5c333307a8bcf93268ae08232789598792381ba

    Affected versions

    release-2.25.1
    release-2.25.0

    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-2021-33557 | CVE-DB