{"cve":"CVE-2017-11667","nvd":{"published":"2017-07-26T20:29:00.223","modified":"2026-06-17T01:02:10.560","status":"Modified","description":"OpenProject before 6.1.6 and 7.x before 7.0.3 mishandles session expiry, which allows remote attackers to perform APIv3 requests indefinitely by leveraging a hijacked session.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","score":8.1},"cwes":["CWE-613"],"references":["https://github.com/opf/openproject/commit/0fdd7578909d2ec50abc275fc4962e99566437ee","https://www.openproject.org/openproject-6-1-6-released-security-fix/","https://www.openproject.org/openproject-7-0-3-released/","https://github.com/opf/openproject/commit/0fdd7578909d2ec50abc275fc4962e99566437ee","https://www.openproject.org/openproject-6-1-6-released-security-fix/"],"products":["openproject:openproject"],"source":"nvd","synced_at":"2026-10-19T20:44:47.710380879+00:00"},"epss":{"cve":"CVE-2017-11667","score":0.0142,"percentile":0.72844,"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."]}