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Fencer Intel
high 7.8

CVE-2015-7571 json

Unrestricted file upload vulnerability in Yeager CMS 1.2.1 allows remote attackers to execute arbitrary code by uploading a file with an ex…

published 2017-08-07 9 y ago modified 2026-06-17 4 mo ago also EUVD-2015-7481

cvss
7.8
version 3.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
8.4%
EPSS 8.4% chance of exploitation in 30 days, percentile 95%
public exploits
1
Exploit-DB

Summary

Unrestricted file upload vulnerability in Yeager CMS 1.2.1 allows remote attackers to execute arbitrary code by uploading a file with an executable extension.

Timeline

  1. First public exploit (EDB-39436)
  2. Published

Exploit prediction

8.44% chance of exploitation in the next 30 days, higher than 95% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • EDB-39436 Yeager CMS 1.2.1 - Multiple Vulnerabilities webapps, 2016-02-10
  • packetstormsecurity.com http://packetstormsecurity.com/files/135716/Yeager-CMS-1.2.1-File-Upload-SQL-Injection-XSS-SSRF.html referenced PoC, tagged "exploit" by a source, unverified
  • seclists.org http://seclists.org/fulldisclosure/2016/Feb/44 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.0 7.8 CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD 2.0 6.8 AV:N/AC:M/Au:N/C:P/I:P/A:P

Classification

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

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.