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Fencer Vulns
high 7.5

CVE-2017-17593 json

Simple Chatting System 1.0 allows Arbitrary File Upload via view/my_profile.php, which places files under uploads/.

published 2017-12-13 8 y ago modified 2026-06-17 4 mo ago also EUVD-2017-8751

cvss
7.5
version 3.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
6.1%
EPSS 6.1% chance of exploitation in 30 days, percentile 93%
public exploits
1
Exploit-DB

Summary

Simple Chatting System 1.0 allows Arbitrary File Upload via view/my_profile.php, which places files under uploads/.

Timeline

  1. First public exploit (EDB-43237)
  2. Published

Exploit prediction

6.05% chance of exploitation in the next 30 days, higher than 93% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-43237 Simple Chatting System 1.0.0 - Arbitrary File Upload webapps, 2017-12-08
  • packetstormsecurity.com https://packetstormsecurity.com/files/145247/Simple-Chatting-System-1.0.0-Arbitrary-File-Upload.html referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.0 7.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
NVD 2.0 5.0 AV:N/AC:L/Au:N/C:N/I:P/A:N

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.