{"cve":{"cve_id":"CVE-2021-21618","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":0.82237,"epss_percentile":0.99612,"epss_as_of":"2026-06-23","description":"Jenkins Repository Connector Plugin 2.0.2 and earlier does not escape parameter names and descriptions for past builds, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Item/Configure permission.","published_at":"2021-02-24T15:05:28Z","last_modified_at":null,"cvss_v3_score":null,"cvss_v3_vector":null,"cvss_v3_severity":null,"cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":null,"ssvc_automatable":null,"ssvc_technical_impact":null,"cwes":null,"nvd_references":["https://www.jenkins.io/security/advisory/2021-02-24/#SECURITY-2183"],"vuln_status":null,"trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-24T00:09:39.878444Z","updated_at":"2026-06-28T23:14:58.990686Z"},"effective_severity":null,"badges":["epss"],"impact_analysis":[],"cvss_v3_decoded":{"version":null,"metrics":[]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"jenkins-project","vendor_name":"Jenkins Project","product_slug":"jenkins-repository-connector-plugin","product_name":"Jenkins Repository Connector Plugin","version_start":"unspecified","version_start_inclusive":true,"version_end":"2.0.2","version_end_inclusive":true,"cpe23_uri":"cve5:jenkins-project:jenkins-repository-connector-plugin:unspecified:2.0.2"}],"exploit_refs":[],"news":[],"references":[{"url":"https://www.jenkins.io/security/advisory/2021-02-24/#SECURITY-2183","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2021-02-24T15:05:28Z","label":"CVE published","source":null}]}