{"cve":"CVE-2004-0052","nvd":{"published":"2004-10-20T04:00:00.000","modified":"2026-06-16T22:04:49.737","status":"Modified","description":"Multiple content security gateway and antivirus products allow remote attackers to bypass content restrictions via MIME messages that use non-standard separator characters, or use standard separators incorrectly, within MIME headers, fields, parameters, or values, which may be interpreted differently by mail clients.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://marc.info/?l=bugtraq&m=109517669115891&w=2","http://www.uniras.gov.uk/vuls/2004/380375/mime.htm","https://exchange.xforce.ibmcloud.com/vulnerabilities/17334","http://marc.info/?l=bugtraq&m=109517669115891&w=2","http://www.uniras.gov.uk/vuls/2004/380375/mime.htm"],"products":["clearswift:mailsweeper","f-secure:internet_gatekeeper","paul_l_daniels:ripmime"],"source":"nvd","synced_at":"2026-10-19T19:37:11.487553034+00:00"},"epss":{"cve":"CVE-2004-0052","score":0.02383,"percentile":0.8391,"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."]}