{"cve":"CVE-2008-3824","nvd":{"published":"2008-09-12T16:56:20.540","modified":"2026-06-16T22:56:36.603","status":"Modified","description":"Cross-site scripting (XSS) vulnerability in (1) Text_Filter/Filter/xss.php in Horde 3.1.x before 3.1.9 and 3.2.x before 3.2.2 and (2) externalinput.php in Popoon r22196 and earlier allows remote attackers to inject arbitrary web script or HTML by using / (slash) characters as replacements for spaces in an HTML e-mail message.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-79"],"references":["http://blog.liip.ch/missed-case-in-externalinput-php-resulting-in-viable-xss-attacks.html","http://marc.info/?l=horde-announce&m=122103888111491&w=2","http://marc.info/?l=horde-announce&m=122104360019867&w=2","http://ocert.org/patches/2008-012/Text_Filter.31.patch","http://ocert.org/patches/2008-012/Text_Filter.patch"],"products":["horde:horde","popoon:popoon"],"source":"nvd","synced_at":"2026-10-19T19:52:44.811608366+00:00"},"epss":{"cve":"CVE-2008-3824","score":0.05152,"percentile":0.92427,"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."]}