ghsa-98gq-6hxg-52r6
Vulnerability from github
Published
2022-05-24 17:39
Modified
2023-10-27 13:05
Severity ?
Summary
XSS vulnerability in Jenkins notification bar
Details
Jenkins 2.274 and earlier, LTS 2.263.1 and earlier does not escape notification bar response contents (typically shown after form submissions via Apply button).
This results in a cross-site scripting (XSS) vulnerability exploitable by attackers able to influence notification bar contents.
Jenkins 2.275, LTS 2.263.2 escapes the content shown in notification bars.
{ affected: [ { database_specific: { last_known_affected_version_range: "< 2.263.1", }, package: { ecosystem: "Maven", name: "org.jenkins-ci.main:jenkins-core", }, ranges: [ { events: [ { introduced: "0", }, { fixed: "2.275", }, ], type: "ECOSYSTEM", }, ], }, { database_specific: { last_known_affected_version_range: "<= 2.274", }, package: { ecosystem: "Maven", name: "org.jenkins-ci.main:jenkins-core", }, ranges: [ { events: [ { introduced: "2.263.2", }, { fixed: "2.275", }, ], type: "ECOSYSTEM", }, ], }, ], aliases: [ "CVE-2021-21603", ], database_specific: { cwe_ids: [ "CWE-79", ], github_reviewed: true, github_reviewed_at: "2022-06-23T06:52:05Z", nvd_published_at: "2021-01-13T16:15:00Z", severity: "MODERATE", }, details: "Jenkins 2.274 and earlier, LTS 2.263.1 and earlier does not escape notification bar response contents (typically shown after form submissions via Apply button).\n\nThis results in a cross-site scripting (XSS) vulnerability exploitable by attackers able to influence notification bar contents.\n\nJenkins 2.275, LTS 2.263.2 escapes the content shown in notification bars.", id: "GHSA-98gq-6hxg-52r6", modified: "2023-10-27T13:05:26Z", published: "2022-05-24T17:39:12Z", references: [ { type: "ADVISORY", url: "https://nvd.nist.gov/vuln/detail/CVE-2021-21603", }, { type: "WEB", url: "https://github.com/jenkinsci/jenkins/commit/f5d98421604e44f398e7de9d222b191a705608af", }, { type: "PACKAGE", url: "https://github.com/jenkinsci/jenkins", }, { type: "WEB", url: "https://www.jenkins.io/security/advisory/2021-01-13/#SECURITY-1889", }, ], schema_version: "1.4.0", severity: [ { score: "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N", type: "CVSS_V3", }, ], summary: "XSS vulnerability in Jenkins notification bar", }
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Sightings
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Nomenclature
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- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.