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Fencer Intel
medium 6.0

CVE-2011-3833 json

Unrestricted file upload vulnerability in ftp_upload_file.php in Support Incident Tracker (aka SiT!) 3.65 allows remote authenticated users…

published 2012-01-29 14 y ago modified 2026-06-16 4 mo ago also EUVD-2011-3790

cvss
6.0
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
19.0%
EPSS 19.0% chance of exploitation in 30 days, percentile 97%
public exploits
2
Metasploit, Exploit-DB

Summary

Unrestricted file upload vulnerability in ftp_upload_file.php in Support Incident Tracker (aka SiT!) 3.65 allows remote authenticated users to execute arbitrary PHP code by uploading a PHP file, then accessing it via a direct request to the file in an unspecified directory.

Timeline

  1. First public exploit (Metasploit exploit/multi/http/sit_file_upload)
  2. Published

Exploit prediction

19.05% chance of exploitation in the next 30 days, higher than 97% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • Metasploit exploit/multi/http/sit_file_upload Support Incident Tracker Remote Command Execution metasploit exploit, excellent rank, 2011-11-10
  • EDB-18108 Support Incident Tracker 3.65 - Remote Command Execution (Metasploit) webapps, 2011-11-13
  • securityfocus.com http://www.securityfocus.com/bid/50632 referenced PoC, tagged "exploit" by a source, unverified
  • securityfocus.com http://www.securityfocus.com/bid/50896 referenced PoC, tagged "exploit" by a source, unverified
  • packetstormsecurity.org http://packetstormsecurity.org/files/106933/sit_file_upload.rb.txt referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 2.0 6.0 AV:N/AC:M/Au:S/C:P/I:P/A:P

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.