{"id":"CVE-2018-7600","kind":"vulnerability","aliases":["CVE-2018-7600"],"related":[],"title":"Drupal Drupal Core: Drupal Core Remote Code Execution Vulnerability","description":"Drupal Core contains a remote code execution vulnerability that could allow an attacker to exploit multiple attack vectors on a Drupal site, resulting in complete site compromise.\n\nCISA required action: Apply updates per vendor instructions.","summary":"Drupal Core has a remote code execution flaw that lets an unauthenticated attacker run code on a Drupal site through multiple request paths. Successful exploitation gives full control of the site and what it can reach.","severity":"critical","cvss":9.8,"epss":0.99991,"exploited":true,"exploited_at":"2021-11-03T00:00:00+00:00","products":[{"name":"Drupal Drupal Core","fixed":[],"affected":"","ecosystem":"vendor"}],"ecosystems":["vendor"],"tags":["drupal","exploited","php","ransomware","runtime","self-hosted"],"not_affected_if":["managed-hosting"],"how_to_check":null,"fix":"Update Drupal core to a patched release per vendor instructions (the sources do not give the version numbers).","status":"open","published_at":"2018-03-29T07:29:00+00:00","first_seen_at":"2026-10-23T19:11:53+00:00","triaged_at":"2026-10-23T21:39:35+00:00","updated_at":"2026-10-23T21:57:35+00:00","category":"runtime","confidence":0.8,"triage":{"at":"2026-10-23T21:39:35Z","model":"claude-haiku-5-5","output":{"fix":"Update Drupal core to a patched release per vendor instructions (the sources do not give the version numbers).\nUnknown which exact versions are affected in the sources.","reach":"internet","impact":"high","summary":"Drupal Core has a remote code execution flaw that lets an unauthenticated attacker run code on a Drupal site through multiple request paths. Successful exploitation gives full control of the site and what it can reach.","category":"runtime","who_cares":["drupal","php","self-hosted"],"confidence":0.8,"needs_auth":"no","worst_case":"Attacker runs code on the Drupal server and takes over the site","analyst_note":"Get affected and fixed Drupal core version ranges and the vendor advisory from drupal.org security advisories, plus a safe way to check a site for compromise.","how_to_check":"unknown","needs_analyst":true,"not_affected_if":["managed-hosting"],"user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"critical"},"cost_usd":0.000459,"input_tokens":2843,"output_tokens":349,"severity_before":"unknown"},"analyst_status":"queued","analyst_note":"Get affected and fixed Drupal core version ranges and the vendor advisory from drupal.org security advisories, plus a safe way to check a site for compromise.","search":"'-2018':11A,14A '-7600':12A,15A 'action':92C 'allow':73C 'appli':93C 'attack':39B,75C,79C 'cisa':90C 'code':7A,32B,41B,68C 'complet':87C 'compromis':89C 'contain':65C 'control':54B 'core':3A,5A,18A,28B,64C 'could':72C 'cve':10A,13A 'drupal':1A,2A,4A,16A,17A,19B,27B,44B,63C,83C 'execut':8A,33B,69C 'exploit':20B,51B,77C 'flaw':34B 'full':53B 'give':52B 'host':26B 'instruct':97C 'let':36B 'multipl':47B,78C 'path':49B 'per':95C 'php':21B 'ransomwar':22B 'reach':62B 'remot':6A,31B,67C 'request':48B 'requir':91C 'result':85C 'run':40B 'runtim':23B 'self':25B 'self-host':24B 'site':45B,57B,84C,88C 'success':50B 'unauthent':38B 'updat':94C 'vector':80C 'vendor':96C 'vulner':9A,70C","nicknames":[],"mitigations":[],"who_affected":null,"tier":null,"verified":{},"analyst_revisit_at":null,"first_public_at":"2018-03-29T07:29:00+00:00","kev":{"dateAdded":"2021-11-03","dueDate":"2022-05-03","requiredAction":"Apply updates per vendor instructions.","knownRansomwareCampaignUse":"Known"},"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cvss_by":"nvd@nist.gov","poc_count":0,"sources":[{"source":"kev","external_id":"CVE-2018-7600","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2018-7600","severity":null,"published_at":"2021-11-03T00:00:00+00:00","modified_at":null,"first_seen_at":"2026-10-23T19:11:53+00:00","fetched_at":"2026-10-25T16:39:49+00:00","note":null},{"source":"epss","external_id":"CVE-2018-7600","url":"https://api.first.org/data/v1/epss?cve=CVE-2018-7600","severity":null,"published_at":null,"modified_at":null,"first_seen_at":"2026-10-23T19:13:44+00:00","fetched_at":"2026-10-23T19:13:44+00:00","note":null},{"source":"nvd","external_id":"CVE-2018-7600","url":"https://nvd.nist.gov/vuln/detail/CVE-2018-7600","severity":null,"published_at":"2018-03-29T07:29:00+00:00","modified_at":"2026-06-17T02:03:25+00:00","first_seen_at":"2026-10-23T21:57:35+00:00","fetched_at":"2026-10-23T21:57:35+00:00","note":null}],"documents":[],"notice":"Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai"}