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Fencer Vulns
high 8.8

CVE-2019-9581 in the critical feed json

phpscheduleit Booked Scheduler 2.7.5 allows arbitrary file upload via the Favicon field, leading to execution of arbitrary Web/custom-favic…

published 2019-03-06 7 y ago modified 2026-06-17 4 mo ago also EUVD-2019-18952

cvss
8.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
13.5%
EPSS 13.5% chance of exploitation in 30 days, percentile 96%
public exploits
2
Exploit-DB

Summary

phpscheduleit Booked Scheduler 2.7.5 allows arbitrary file upload via the Favicon field, leading to execution of arbitrary Web/custom-favicon.php PHP code, because Presenters/Admin/ManageThemePresenter.php does not ensure an image file extension.

Patch / fix

Timeline

  1. First public exploit (EDB-46486)
  2. Published

Exploit prediction

13.49% chance of exploitation in the next 30 days, higher than 96% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-50594 Booked Scheduler 2.7.5 - Remote Command Execution (RCE) (Authenticated) webapps, 2021-12-14
  • EDB-46486 Booked Scheduler 2.7.5 - Remote Command Execution (Metasploit) webapps, 2019-03-04
  • pentest.com.tr https://pentest.com.tr/exploits/Booked-2-7-5-Remote-Command-Execution-Metasploit.html referenced PoC, tagged "exploit" by a source, unverified
  • packetstormsecurity.com http://packetstormsecurity.com/files/165263/Booked-Scheduler-2.7.5-Shell-Upload.html referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD 2.0 6.5 AV:N/AC:L/Au:S/C:P/I:P/A:P

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.