CVE-2003-1247 EXPLOIT
7.5
HIGH · CVSS 2.0 · EPSS 10% (pctl 95)
Patch early
A public exploit exists.
Description
Multiple buffer overflows in H-Sphere WebShell 2.3 allow remote attackers to execute arbitrary code via (1) a long URL content type in CGI::readFile, (2) a long path in diskusage, and (3) a long fname in flist.
Scoring
| CVSS | 7.5 (HIGH, v2.0) |
|---|---|
| Vector | AV:N/AC:L/Au:N/C:P/I:P/A:P |
| EPSS | 9.95% — more likely to be exploited than 95% of all CVEs |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2003-12-31 |
| Last modified | 2026-06-16 |
Affected (1)
| Vendor | Product |
|---|---|
| positive software | h-sphere |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | H-Sphere WebShell 2.4 - Local Privilege Escalation | 2003-01-06 |
| exploit-db | H-Sphere WebShell 2.4 - Remote Command Execution | 2003-01-06 |
References
- http://psoft.net/misc/webshell_patch.html
- http://secunia.com/advisories/7832
- http://www.iss.net/security_center/static/10999.php
- http://www.iss.net/security_center/static/11002.php
- http://www.iss.net/security_center/static/11003.php
- http://www.securityfocus.com/archive/1/305313
- http://www.securityfocus.com/bid/6527
- http://www.securityfocus.com/bid/6537
- http://www.securityfocus.com/bid/6538
- http://www.securityfocus.com/bid/6540
- http://www.securitytracker.com/id?1005893
- http://psoft.net/misc/webshell_patch.html
- http://secunia.com/advisories/7832
- http://www.iss.net/security_center/static/10999.php
- http://www.iss.net/security_center/static/11002.php
- http://www.iss.net/security_center/static/11003.php
- http://www.securityfocus.com/archive/1/305313
- http://www.securityfocus.com/bid/6527
- http://www.securityfocus.com/bid/6537
- http://www.securityfocus.com/bid/6538
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