{"cve":"CVE-2018-13818","nvd":{"published":"2018-07-10T14:29:00.480","modified":"2026-06-17T01:40:13.793","status":"Modified","description":"Twig before 2.4.4 allows Server-Side Template Injection (SSTI) via the search search_key parameter. NOTE: the vendor points out that Twig itself is not a web application and states that it is the responsibility of web applications using Twig to properly wrap input to it","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-94"],"references":["https://github.com/twigphp/Twig/blob/2.x/CHANGELOG","https://github.com/twigphp/Twig/commit/eddb97148ad779f27e670e1e3f19fb323aedafeb","https://github.com/twigphp/Twig/issues/2743","https://mobile.twitter.com/jameel_nabbo/status/1032593354704515072?s=20","https://www.exploit-db.com/exploits/44102/"],"products":["symfony:twig"],"source":"nvd","synced_at":"2026-10-19T20:51:47.459859389+00:00"},"epss":{"cve":"CVE-2018-13818","score":0.06902,"percentile":0.94084,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}