CVE-2011-4800
Directory traversal vulnerability in Serv-U FTP Server before 11.1.0.5 allows remote...
Directory traversal vulnerability in Serv-U FTP Server before 11.1.0.5 allows remote authenticated users to read and write arbitrary files, and list and create arbitrary directories, via a "..:/" (dot dot colon forward slash) in the (1) list, (2) put, or (3) get commands.
Exploit likelihood
What each source reports
NVD Score used
9.0
Directory traversal vulnerability in Serv-U FTP Server before 11.1.0.5 allows remote authenticated users to read and write arbitrary files, and list and create arbitrary directories, via a "..:/" (dot dot colon forward slash) in the (1) list, (2) put, or (3) get commands.
- Record
CVE-2011-4800- CVSS 2.0
- 9.0 High
AV:N/AC:L/Au:S/C:C/I:C/A:C - Weakness
- CWE-22
- Updated
- 2026-11-02
CVE List No score
Directory traversal vulnerability in Serv-U FTP Server before 11.1.0.5 allows remote authenticated users to read and write arbitrary files, and list and create arbitrary directories, via a "..:/" (dot dot colon forward slash) in the (1) list, (2) put, or (3) get commands.
- Record
CVE-2011-4800- Updated
- 2026-11-02
EUVDEUVD-2011-4718 No score
Directory traversal vulnerability in Serv-U FTP Server before 11.1.0.5 allows remote authenticated users to read and write arbitrary files, and list and create arbitrary directories, via a "..:/" (dot dot colon forward slash) in the (1) list, (2) put, or (3) get commands.
- Record
EUVD-2011-4718- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-m86w-wm5v-fch4 No score
Directory traversal vulnerability in Serv-U FTP Server before 11.1.0.5 allows remote...
Directory traversal vulnerability in Serv-U FTP Server before 11.1.0.5 allows remote authenticated users to read and write arbitrary files, and list and create arbitrary directories, via a "..:/" (dot dot colon forward slash) in the (1) list, (2) put, or (3) get commands.
- Record
GHSA-m86w-wm5v-fch4- Weakness
- CWE-22
- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | Serv-U FTP Server - Jail Break | 2011-12-01 |
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-2011-4800 is a high vulnerability (CVSS 9.0) in Solarwinds Serv-u File Server, published December 14, 2011. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 6.99%, the 94th percentile. No source names a fixed version.