{"schema":"threatline.record/2","record":{"id":"CVE-2020-17496","aliases":[],"summary":"vBulletin PHP Module Remote Code Execution Vulnerability","details":"The PHP module within vBulletin contains an unspecified vulnerability that allows for remote code execution via crafted subWidgets data in an ajax/render/widget_tabbedcontainer_tab_panel request. This CVE ID resolves an incomplete patch for CVE-2019-16759.","categories":["Unclassified"],"product":"vBulletin","vendor":"vBulletin","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2020-17496","source_modified_at":"2025-10-21T23:35:38.580Z","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":"2021-11-03","due_date":"2022-05-03","required_action":"Apply updates per vendor instructions.","ransomware_campaign_use":"Unknown"},"epss":{"probability":0.87478,"percentile":0.99759,"score_date":"2026-10-23"},"published_at":"2020-08-12T13:07:58.000Z","modified_at":"2025-10-21T23:35:38.580Z","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-2020-17496","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2025-10-21T23:35:38.580Z"},{"source":"Metasploit","url":"https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/multi/http/vbulletin_widget_template_rce.rb","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2020-08-09"},{"source":"Nuclei","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2020/CVE-2020-17496.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-2020-17496","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-2020-17496","source":"CISA KEV"},{"source":"CVE List","url":"https://cwe.mitre.org/data/definitions/78.html","tags":["x_refsource_MISC","x_transferred"]},{"source":"CVE List","url":"https://blog.exploitee.rs/2020/exploiting-vbulletin-a-tale-of-patch-fail/","tags":["x_refsource_MISC","x_transferred"]},{"source":"CVE List","url":"https://forum.vbulletin.com/forum/vbulletin-announcements/vbulletin-announcements_aa/4445227-vbulletin-5-6-0-5-6-1-5-6-2-security-patch","tags":["x_refsource_MISC","x_transferred"]},{"source":"CVE List","url":"https://seclists.org/fulldisclosure/2020/Aug/5","tags":["x_refsource_MISC","x_transferred"]},{"source":"CVE List","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-17496","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":"2025-02-04T19:49:37.074831Z"},"exploits":[{"source":"Metasploit","kind":"Exploit module","name":"vBulletin 5.x /ajax/render/widget_tabbedcontainer_tab_panel PHP remote code execution.","url":"https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/multi/http/vbulletin_widget_template_rce.rb","date":"2020-08-09","added":"2026-04-22","check":true},{"source":"Nuclei","kind":"Scanner template","name":"vBulletin 5.5.4 - 5.6.2- Remote Command Execution","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2020/CVE-2020-17496.yaml"}],"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2025-10-21T23:35:38.580Z","content_hash":"81d236de7780eb506b56b3a19ca3ad4acc857a31646f012ab57497e7ca356fb4"}}