CVE-2003-1247
Multiple buffer overflows in H-Sphere WebShell 2.3 allow remote attackers to execute arbitrary...
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.
Exploit likelihood
What each source reports
NVD Score used
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.
- Record
CVE-2003-1247- CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Updated
- 2026-11-02
CVE List No score
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.
- Record
CVE-2003-1247- Updated
- 2026-11-02
EUVDEUVD-2003-1237 No score
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.
- Record
EUVD-2003-1237- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-gfmm-7mpj-4hr2 No score
Multiple buffer overflows in H-Sphere WebShell 2.3 allow remote attackers to execute arbitrary...
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.
- Record
GHSA-gfmm-7mpj-4hr2- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | 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 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, Exploit-DB, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2003-1247 is a high vulnerability (CVSS 7.5) in Positive Software H-sphere, published December 31, 2003. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 9.95%, the 95th percentile. No source names a fixed version.