{"cve":"CVE-2009-1907","nvd":{"published":"2009-06-04T16:30:00.360","modified":"2026-06-16T23:08:20.217","status":"Modified","description":"Cross-site scripting (XSS) vulnerability in claroline/linker/notfound.php in Claroline 1.8.11 allows remote attackers to inject arbitrary web script or HTML via the Referer HTTP header.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-79"],"references":["http://forum.claroline.net/viewtopic.php?f=69&t=16193&p=42102#p42099","http://gsasec.blogspot.com/2009/05/claroline-v1811-cross-site-scripting.html","http://secunia.com/advisories/35019","http://www.securityfocus.com/archive/1/503365/100/0/threaded","http://www.securityfocus.com/bid/34883"],"products":["claroline:claroline"],"source":"nvd","synced_at":"2026-10-19T19:54:07.895733559+00:00"},"epss":{"cve":"CVE-2009-1907","score":0.01832,"percentile":0.78887,"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."]}