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Fencer Intel
medium 6.8

CVE-2009-4817 json

Unrestricted file upload vulnerability in Element-IT Ultimate Uploader 1.3 allows remote attackers to execute arbitrary code by uploading a…

published 16y ago modified 4mo ago also EUVD-2009-4780

cvss
6.8
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
3.4%
EPSS 3.4% chance of exploitation in 30 days, percentile 88%
public exploits
1
Exploit-DB

Summary

Unrestricted file upload vulnerability in Element-IT Ultimate Uploader 1.3 allows remote attackers to execute arbitrary code by uploading a file with an executable extension, then accessing it via a direct request to the file in upload/.

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Timeline

  1. First public exploit (EDB-10578)
  2. Published

Exploit prediction

3.37% chance of exploitation in the next 30 days, higher than 88% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • EDB-10578 Ultimate Uploader 1.3 - Arbitrary File Upload webapps, 2009-12-21

CVSS scores

assigned by version score vector
NVD 2.0 6.8 AV:N/AC:M/Au:N/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.