CVE Feed

    Dashboard / CVE / CVE-2021-21684

    CVE-2021-21684

    Jenkins Git Plugin 4.8.2 and earlier does not escape the Git SHA-1 checksum parameters provided to commit notifications when displaying them in a build cause, resulting in a stored cross-site scripting (XSS) vulnerability.

    Published:Oct 6, 2021
    Last Modified:Nov 21, 2024
    EPS:Oct 6, 2021
    EPSS Score:0.0021
    CVSS Score:6.1

    Affected Products

    Vendor
    Jenkins
    Product
    Git
    Vendor
    Redhat
    Product
    Openshift

    Exploits

    No exploit reference

    Related CVEs

    CVE-2025-67640 (CVSS 5) — Jenkins Git client Plugin 6.4.0 and earlier does not not correctly escape the path to the workspace directory …
    CVE-2022-38663 (CVSS 6.5) — Jenkins Git Plugin 4.11.4 and earlier does not properly mask (i.e., replace with asterisks) credentials in the…
    CVE-2022-36882 (CVSS 8.8) — A cross-site request forgery (CSRF) vulnerability in Jenkins Git Plugin 4.11.3 and earlier allows attackers to…
    CVE-2022-36884 (CVSS 5.3) — The webhook endpoint in Jenkins Git Plugin 4.11.3 and earlier provide unauthenticated attackers information ab…
    CVE-2022-36883 (CVSS 7.5) — A missing permission check in Jenkins Git Plugin 4.11.3 and earlier allows unauthenticated attackers to trigge…
    CVE-2022-30947 (CVSS 7.5) — Jenkins Git Plugin 4.11.1 and earlier allows attackers able to configure pipelines to check out some SCM repos…
    CVE-2020-2136 (CVSS 5.4) — Jenkins Git Plugin 4.2.0 and earlier does not escape the error message for the repository URL for Microsoft TF…
    CVE-2019-1003010 (CVSS 4.3) — A cross-site request forgery vulnerability exists in Jenkins Git Plugin 3.9.1 and earlier in src/main/java/hud…
    CVE-2018-1000182 (CVSS 6.4) — A server-side request forgery vulnerability exists in Jenkins Git Plugin 3.9.0 and older in AssemblaWeb.java, …
    CVE-2018-1000110 (CVSS 5.3) — An improper authorization vulnerability exists in Jenkins Git Plugin version 3.7.0 and earlier in GitStatus.ja…

    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