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CVE-2003-1247
Multiple buffer overflows in H-Sphere WebShell 2.3 allow remote attackers to execute arbitrary code via (1) a long URL content type in…
High7.5EPSS 10.0%
- Published
- Updated
- Reserved
- Assigned by
- mitre
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
- EPSS (exploitation in 30 days)
- 10.0% · top 4.4% of all CVEs (3 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.5.
Weakness
- n/a
Affected products
n/a
- affected n/a
References (11)
- 1005893 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- 6537 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- 7832 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- http://psoft.net/misc/webshell_patch.html (opens in a new tab)x_refsource_MISCx_transferred
- 6540 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- hsphere-webshell-readfile-bo(10999) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- 20030106 Remote root vuln in HSphere WebShell (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- 6527 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- hsphere-webshell-flist-bo(11003) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- hsphere-webshell-diskusage-bo(11002) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- 6538 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
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[](https://trackcve.app/cve/CVE-2003-1247)Record last updated .