GHSA-2j4h-cjgh-659v

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    GHSA-2j4h-cjgh-659v

    Published: 24 May 2022Last Modified: 16 Feb 2024
    Aliases:
    CVE-2020-2207

    Summary: Reflected XSS vulnerability in Jenkins VncViewer Plugin

    Details: VncViewer Plugin 1.7 and earlier does not escape a parameter value in the `checkVncServ` form validation endpoint output. This results in a reflected cross-site scripting (XSS) vulnerability. VncViewer Plugin 1.8 escapes the parameter value in the output.

    References: https://nvd.nist.gov/vuln/detail/CVE-2020-2207, https://github.com/jenkinsci/vncviewer-plugin/commit/99b2aa3ed0857ef35de9a3aca0b0c53add3b392d, https://github.com/jenkinsci/vncviewer-plugin, https://jenkins.io/security/advisory/2020-07-02/#SECURITY-1776, http://www.openwall.com/lists/oss-security/2020/07/02/7

    Affected packages

    Package

    Name: org.jenkins-ci.plugins:vncviewer

    Purl: pkg:maven/org.jenkins-ci.plugins/vncviewer

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.8

    Affected versions

    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
    GHSA-2j4h-cjgh-659v | CVE-DB