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Fencer Vulns
high 7.5

CVE-2003-0243 json

Happycgi.com Happymall 4.3 and 4.4 allows remote attackers to execute arbitrary commands via shell metacharacters in the file parameter for…

published 2003-05-09 23 y ago modified 2026-06-16 4 mo ago also EUVD-2003-0238

cvss
7.5
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
3.5%
EPSS 3.5% chance of exploitation in 30 days, percentile 89%
public exploits
2
Exploit-DB

Summary

Happycgi.com Happymall 4.3 and 4.4 allows remote attackers to execute arbitrary commands via shell metacharacters in the file parameter for the (1) normal_html.cgi or (2) member_html.cgi scripts.

Timeline

  1. First public exploit (EDB-22571)
  2. Published

Exploit prediction

3.46% chance of exploitation in the next 30 days, higher than 89% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-22572 HappyMall E-Commerce Software 4.3/4.4 - 'Member_HTML.cgi' Command Execution webapps, 2003-05-08
  • EDB-22571 HappyMall E-Commerce Software 4.3/4.4 - 'Normal_HTML.cgi' Command Execution webapps, 2003-05-07

CVSS scores

assigned by version score vector
NVD 2.0 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.