{"cve":"CVE-2004-1993","nvd":{"published":"2004-05-04T04:00:00.000","modified":"2026-06-16T22:08:47.423","status":"Modified","description":"The patch to the checklogin function in omail.pl for omail webmail 0.98.5 is incomplete, which allows remote attackers to execute arbitrary commands via shell metacharacters such as \"`\" (backticks) in the password.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://marc.info/?l=bugtraq&m=108377215015515&w=2","http://secunia.com/advisories/9585","http://www.securityfocus.com/bid/10274","https://exchange.xforce.ibmcloud.com/vulnerabilities/12948","http://marc.info/?l=bugtraq&m=108377215015515&w=2"],"products":["omail:omail_webmail"],"source":"nvd","synced_at":"2026-10-19T19:37:11.487553034+00:00"},"epss":{"cve":"CVE-2004-1993","score":0.0473,"percentile":0.9185,"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."]}