CVE-2012-5100
Directory traversal vulnerability in HServer 0.1.1 allows remote attackers to read arbitrary...
Directory traversal vulnerability in HServer 0.1.1 allows remote attackers to read arbitrary files via a (1) ..%5c (dot dot encoded backslash) or (2) %2e%2e%5c (encoded dot dot backslash) in the PATH_INFO.
Exploit likelihood
What each source reports
NVD Score used
5.0
Directory traversal vulnerability in HServer 0.1.1 allows remote attackers to read arbitrary files via a (1) ..%5c (dot dot encoded backslash) or (2) %2e%2e%5c (encoded dot dot backslash) in the PATH_INFO.
- Record
CVE-2012-5100- CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:P/I:N/A:N - Weakness
- CWE-22
- Updated
- 2026-11-02
CVE List No score
Directory traversal vulnerability in HServer 0.1.1 allows remote attackers to read arbitrary files via a (1) ..%5c (dot dot encoded backslash) or (2) %2e%2e%5c (encoded dot dot backslash) in the PATH_INFO.
- Record
CVE-2012-5100- Updated
- 2026-11-02
EUVDEUVD-2012-5023 No score
Directory traversal vulnerability in HServer 0.1.1 allows remote attackers to read arbitrary files via a (1) ..%5c (dot dot encoded backslash) or (2) %2e%2e%5c (encoded dot dot backslash) in the PATH_INFO.
- Record
EUVD-2012-5023- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-xmcm-4qr4-5mmq No score
Directory traversal vulnerability in HServer 0.1.1 allows remote attackers to read arbitrary...
Directory traversal vulnerability in HServer 0.1.1 allows remote attackers to read arbitrary files via a (1) ..%5c (dot dot encoded backslash) or (2) %2e%2e%5c (encoded dot dot backslash) in the PATH_INFO.
- Record
GHSA-xmcm-4qr4-5mmq- Weakness
- CWE-22
- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | HServer 0.1.1 - Directory Traversal | 2012-01-05 |
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-2012-5100 is a medium vulnerability (CVSS 5.0) in Luizpicanco Hserver, published September 23, 2012. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 7.88%, the 94th percentile. No source names a fixed version.