{"cve":"CVE-2017-16906","nvd":{"published":"2017-11-20T20:29:00.340","modified":"2026-06-17T01:10:07.657","status":"Modified","description":"In Horde Groupware 5.2.19-5.2.22, there is XSS via the URL field in a \"Calendar -> New Event\" action.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","score":5.4},"cwes":["CWE-79"],"references":["http://code610.blogspot.com/2017/11/rce-via-xss-horde-5219.html","https://github.com/horde/kronolith/commit/09d90141292f9ec516a7a2007bf828ce2bbdf60d","https://github.com/starnightcyber/Miscellaneous/blob/master/Horde/README.md","https://lists.debian.org/debian-lts-announce/2020/08/msg00049.html","http://code610.blogspot.com/2017/11/rce-via-xss-horde-5219.html"],"products":["horde:groupware"],"source":"nvd","synced_at":"2026-10-19T20:47:01.408438353+00:00"},"epss":{"cve":"CVE-2017-16906","score":0.01086,"percentile":0.6528,"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."]}