{"schema":"threatline.record/2","record":{"id":"CVE-2018-1000861","aliases":[],"summary":"Jenkins Stapler Web Framework Deserialization of Untrusted Data Vulnerability","details":"A code execution vulnerability exists in the Stapler web framework used by Jenkins","categories":["Applications & CMS"],"product":"Jenkins Stapler Web Framework","vendor":"Jenkins","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2018-1000861","source_modified_at":"2025-10-21T23:45:46.593Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}],"defaultStatus":null}],"fixed_versions":[],"cvss":9.8,"severity":"Critical","kev":{"listed":true,"date_added":"2022-02-10","due_date":"2022-08-10","required_action":"Apply updates per vendor instructions.","ransomware_campaign_use":"Unknown"},"epss":{"probability":0.98326,"percentile":0.99918,"score_date":"2026-10-23"},"published_at":"2018-12-10T14:00:00.000Z","modified_at":"2025-10-21T23:45:46.593Z","provenance":[{"source":"CISA KEV","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23T17:00:09.9001Z"},{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2018-1000861","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2025-10-21T23:45:46.593Z"},{"source":"Metasploit","url":"https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/multi/http/jenkins_metaprogramming.rb","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2019-01-08"},{"source":"Nuclei","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2018/CVE-2018-1000861.yaml","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":null},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2018-1000861","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CISA KEV","CVE List","Metasploit","Nuclei","EPSS"],"references":[{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-1000861","source":"CISA KEV"},{"source":"CVE List","url":"https://jenkins.io/security/advisory/2018-12-05/#SECURITY-595","tags":["x_refsource_CONFIRM","x_transferred"]},{"source":"CVE List","url":"https://access.redhat.com/errata/RHBA-2019:0024","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"]},{"source":"CVE List","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-1000861","tags":["government-resource"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CISA ADP","ssvc":{"exploitation":"active","automatable":"yes","technical_impact":"total","assessed_at":"2025-02-07T16:28:35.259413Z"},"exploits":[{"source":"Metasploit","kind":"Exploit module","name":"Jenkins ACL Bypass and Metaprogramming RCE","url":"https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/multi/http/jenkins_metaprogramming.rb","date":"2019-01-08","added":"2026-04-22","check":true},{"source":"Nuclei","kind":"Scanner template","name":"Jenkins - Remote Command Injection","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2018/CVE-2018-1000861.yaml"}],"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2025-10-21T23:45:46.593Z","content_hash":"ec9d72d404ab744d0af544ff14e02901a37f38a269d2e6bee3d4f0dc842bc1d3"}}