CVE-2011-4800

Public Exploit

Description

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.

Category

9.0
CVSS
Severity: Critical
CVSS 2.0 •
EPSS 13.59% Top 10%
Vendor Advisory secunia.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://archives.neohapsis.com/archives/fulldisclosure/2011-11/0454.html mailing list exploit
http://secunia.com/advisories/47021 third party advisory vendor advisory
http://www.serv-u.com/releasenotes/
http://www.exploit-db.com/exploits/18182 exploit

Frequently Asked Questions

What is the severity of CVE-2011-4800?
CVE-2011-4800 has been scored as a critical severity vulnerability.
How to fix CVE-2011-4800?
To fix CVE-2011-4800, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2011-4800 being actively exploited in the wild?
It is possible that CVE-2011-4800 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~14% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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