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Fencer Vulns
high 7.8

CVE-2023-39147 json

An arbitrary file upload vulnerability in Uvdesk 1.1.3 allows attackers to execute arbitrary code via uploading a crafted image file.

published 2023-08-01 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-42888

cvss
7.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.2%
EPSS 1.2% chance of exploitation in 30 days, percentile 69%
public exploits
1
Exploit-DB

Summary

An arbitrary file upload vulnerability in Uvdesk 1.1.3 allows attackers to execute arbitrary code via uploading a crafted image file.

Timeline

  1. First public exploit (EDB-51639)
  2. Published

CISA SSVC

Exploitation
Proof of concept is public
Automatable
no
Technical impact
total
Assessed
2 y ago

Exploit prediction

1.23% chance of exploitation in the next 30 days, higher than 69% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-51639 Uvdesk v1.1.3 - File Upload Remote Code Execution (RCE) (Authenticated) webapps, 2023-07-31
  • docs.google.com https://docs.google.com/document/d/1uv9DjHmKuDxZIjNhWX05EsxHEp8fGalXB7XK-QSyr_0/edit?usp=sharing referenced PoC, tagged "exploit" by a source, unverified
  • packetstormsecurity.com http://packetstormsecurity.com/files/173878/Uvdesk-1.1.3-Shell-Upload.html referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Classification

Weakness
  • CWE-434 Unrestricted Upload of File with Dangerous Type

References

Sources

Fencer Vulns 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.