{"schema":"threatline.record/2","record":{"id":"CVE-2018-15133","aliases":[],"summary":"Laravel Deserialization of Untrusted Data Vulnerability","details":"Laravel Framework contains a deserialization of untrusted data vulnerability, allowing for remote command execution. This vulnerability may only be exploited if a malicious user has accessed the application encryption key (APP_KEY environment variable).","categories":["Frameworks"],"product":"Laravel Framework","vendor":"Laravel","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2018-15133","source_modified_at":"2025-10-21T23:45:49.105Z","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":8.1,"severity":"High","kev":{"listed":true,"date_added":"2024-01-16","due_date":"2024-02-06","required_action":"Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.","ransomware_campaign_use":"Unknown"},"epss":{"probability":0.7657,"percentile":0.99544,"score_date":"2026-10-23"},"published_at":"2018-08-09T19:00:00.000Z","modified_at":"2025-10-21T23:45:49.105Z","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-2018-15133","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2025-10-21T23:45:49.105Z"},{"source":"Metasploit","url":"https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/unix/http/laravel_token_unserialize_exec.rb","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2018-08-07"},{"source":"Exploit-DB","url":"https://www.exploit-db.com/exploits/47129","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2019-07-16"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2018-15133","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CISA KEV","CVE List","Metasploit","Exploit-DB","EPSS"],"references":[{"source":"CVE List","url":"https://laravel.com/docs/5.6/upgrade#upgrade-5.6.30","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-15133","source":"CISA KEV"},{"source":"CVE List","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-15133","tags":["government-resource"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CISA ADP","ssvc":{"exploitation":"active","automatable":"no","technical_impact":"total","assessed_at":"2024-01-17T18:05:27.931922Z"},"exploits":[{"source":"Metasploit","kind":"Exploit module","name":"PHP Laravel Framework token Unserialize Remote Command Execution","url":"https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/unix/http/laravel_token_unserialize_exec.rb","date":"2018-08-07","added":"2026-04-22","check":true},{"source":"Exploit-DB","kind":"Remote exploit","name":"PHP Laravel Framework 5.5.40 / 5.6.x < 5.6.30 - token Unserialize Remote Command Execution (Metasploit)","url":"https://www.exploit-db.com/exploits/47129","date":"2019-07-16","added":"2019-07-16","verified":true}],"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2025-10-21T23:45:49.105Z","content_hash":"a0b268f05a32acbc145dff6503cce05ea8b21b4cf15cdb4c1a89851157fb086d"}}