{"cve":{"cve_id":"CVE-2024-23897","is_kev":true,"kev_date_added":"2024-08-19","kev_vendor_project":"Jenkins","kev_product":"Jenkins Command Line Interface (CLI)","kev_vulnerability_name":"Jenkins Command Line Interface (CLI) Path Traversal Vulnerability","kev_short_description":"Jenkins Command Line Interface (CLI) contains a path traversal vulnerability that allows attackers limited read access to certain files, which can lead to code execution.","kev_required_action":"Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.","kev_due_date":"2024-09-09","kev_known_ransomware":true,"kev_notes":"https://www.jenkins.io/security/advisory/2024-01-24/#SECURITY-3314; https://nvd.nist.gov/vuln/detail/CVE-2024-23897","kev_cwes":["CWE-27"],"epss_score":0.99999,"epss_percentile":0.99995,"epss_as_of":"2026-06-23","description":"Jenkins 2.441 and earlier, LTS 2.426.2 and earlier does not disable a feature of its CLI command parser that replaces an '@' character followed by a file path in an argument with the file's contents, allowing unauthenticated attackers to read arbitrary files on the Jenkins controller file system.","published_at":"2024-01-24T17:52:22.842000Z","last_modified_at":null,"cvss_v3_score":9.8,"cvss_v3_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cvss_v3_severity":"CRITICAL","cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":"active","ssvc_automatable":true,"ssvc_technical_impact":"total","cwes":["CWE-27"],"nvd_references":["https://www.jenkins.io/security/advisory/2024-01-24/#SECURITY-3314","https://www.sonarsource.com/blog/excessive-expansion-uncovering-critical-security-vulnerabilities-in-jenkins/","http://www.openwall.com/lists/oss-security/2024/01/24/6","http://packetstormsecurity.com/files/176839/Jenkins-2.441-LTS-2.426.3-CVE-2024-23897-Scanner.html","http://packetstormsecurity.com/files/176840/Jenkins-2.441-LTS-2.426.3-Arbitrary-File-Read.html"],"vuln_status":null,"trending_score":0.6099982001276353,"is_trending":true,"has_trended":true,"trended_number_one":false,"trending_peak_score":0.6099982001276353,"trending_peak_rank":21,"started_trending_at":"2026-06-29T02:30:27.366045Z","trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-24T00:09:31.350578Z","updated_at":"2026-06-29T02:30:27.550645Z"},"effective_severity":"CRITICAL","badges":["kev","ransomware","poc","trending","epss"],"impact_analysis":[],"cvss_v3_decoded":{"version":"3.1","metrics":[{"metric":"AV","name":"Attack Vector","value":"N","value_label":"Network"},{"metric":"AC","name":"Attack Complexity","value":"L","value_label":"Low"},{"metric":"PR","name":"Privileges Required","value":"N","value_label":"None"},{"metric":"UI","name":"User Interaction","value":"N","value_label":"None"},{"metric":"S","name":"Scope","value":"U","value_label":"Unchanged"},{"metric":"C","name":"Confidentiality","value":"H","value_label":"High"},{"metric":"I","name":"Integrity","value":"H","value_label":"High"},{"metric":"A","name":"Availability","value":"H","value_label":"High"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"jenkins-project","vendor_name":"Jenkins Project","product_slug":"jenkins","product_name":"Jenkins","version_start":"0","version_start_inclusive":true,"version_end":"1.606","version_end_inclusive":false,"cpe23_uri":"cve5:jenkins-project:jenkins:0:1.606"},{"vendor_slug":"jenkins-project","vendor_name":"Jenkins Project","product_slug":"jenkins","product_name":"Jenkins","version_start":"2.442","version_start_inclusive":true,"version_end":"*","version_end_inclusive":false,"cpe23_uri":"cve5:jenkins-project:jenkins:2.442:*"},{"vendor_slug":"jenkins-project","vendor_name":"Jenkins Project","product_slug":"jenkins","product_name":"Jenkins","version_start":"2.426.3","version_start_inclusive":true,"version_end":"2.426.*","version_end_inclusive":false,"cpe23_uri":"cve5:jenkins-project:jenkins:2.426.3:2.426.*"},{"vendor_slug":"jenkins-project","vendor_name":"Jenkins Project","product_slug":"jenkins","product_name":"Jenkins","version_start":"2.440.1","version_start_inclusive":true,"version_end":"2.440.*","version_end_inclusive":false,"cpe23_uri":"cve5:jenkins-project:jenkins:2.440.1:2.440.*"}],"exploit_refs":[{"source":"nuclei","kind":"nuclei","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/javascript/cves/2024/CVE-2024-23897.yaml","title":"Jenkins < 2.441 - Arbitrary File Read","author":"iamnoooob,rootxharsh,pdresearch","disclosed_at":null}],"news":[],"references":[{"url":"https://www.jenkins.io/security/advisory/2024-01-24/#SECURITY-3314","source_type":"MISC","tags":[]},{"url":"https://www.sonarsource.com/blog/excessive-expansion-uncovering-critical-security-vulnerabilities-in-jenkins/","source_type":"MISC","tags":[]},{"url":"http://www.openwall.com/lists/oss-security/2024/01/24/6","source_type":"MAILING_LIST","tags":["mailing-list"]},{"url":"http://packetstormsecurity.com/files/176839/Jenkins-2.441-LTS-2.426.3-CVE-2024-23897-Scanner.html","source_type":"EXPLOIT","tags":["exploit"]},{"url":"http://packetstormsecurity.com/files/176840/Jenkins-2.441-LTS-2.426.3-Arbitrary-File-Read.html","source_type":"EXPLOIT","tags":["exploit"]}],"timeline":[{"type":"published","at":"2024-01-24T17:52:22.842000Z","label":"CVE published","source":null},{"type":"cisa_reported","at":"2024-08-19T00:00:00Z","label":"Added to CISA KEV catalog","source":"kev"},{"type":"poc_available","at":"2026-06-24T00:29:48.638073Z","label":"Public PoC available","source":"nuclei"},{"type":"cvss_changed","at":"2026-06-28T17:34:21.408179Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:34:21.408179Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:34:21.408179Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"ssvc_changed","at":"2026-06-29T01:53:02.964260Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-06-29T01:53:02.964260Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-06-29T01:53:02.964260Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"started_trending","at":"2026-06-29T02:30:27.366045Z","label":"Started trending","source":null}]}