GHSA-fvwh-wv43-8qj5

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    GHSA-fvwh-wv43-8qj5

    Published: 24 May 2022Last Modified: 16 Feb 2024
    Aliases:
    CVE-2020-2257

    Summary: Stored XSS vulnerability in Validating String Parameter Plugin

    Details: Validating String Parameter Plugin 2.4 and earlier does not escape regular expressions in tooltips. Additionally, Validating String Parameter Plugin 2.4 does not escape parameter names and parameter descriptions. This results in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Job/Configure permission. Validating String Parameter Plugin 2.5 escapes regular expressions in tooltips and parameter names. Parameter descriptions are rendered using the configured markup formatter.

    References: https://nvd.nist.gov/vuln/detail/CVE-2020-2257, https://github.com/jenkinsci/validating-string-parameter-plugin/commit/345a79d830a5fcd824a3c755506a438c78c48117, https://github.com/jenkinsci/validating-string-parameter-plugin, https://www.jenkins.io/security/advisory/2020-09-16/#SECURITY-1935, http://www.openwall.com/lists/oss-security/2020/09/16/3

    Affected packages

    Package

    Name: org.jenkins-ci.plugins:validating-string-parameter

    Purl: pkg:maven/org.jenkins-ci.plugins/validating-string-parameter

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.5

    Affected versions

    2.0

    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-fvwh-wv43-8qj5 | CVE-DB