PT-2019-19723 · Phpscheduleit · Phpscheduleit Booked Scheduler

Akkus + 1 · Published 2019-03-06 · Updated 2022-03-31 · CVE-2019-9581

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions phpscheduleit Booked Scheduler version 2.7.5

Description The issue allows for arbitrary file upload through the Favicon field. This can lead to the execution of arbitrary PHP code in Web/custom-favicon.php, because the ManageThemePresenter.php file in the Presenters/Admin directory does not properly validate image file extensions.

Recommendations For version 2.7.5, ensure that the Favicon field properly validates and restricts file uploads to only image file extensions to prevent arbitrary PHP code execution. As a temporary workaround, consider disabling the Favicon upload feature until a proper fix is applied.

Exploit

Fix

Unrestricted File Upload

Weakness Enumeration

CWE-434

Related Identifiers

CVE-2019-9581

Affected Products

Phpscheduleit Booked Scheduler

References · 7

• 🔥 https://exploit-db.com/exploits/50594 · Exploit
• 🔥 https://pentest.com.tr/exploits/Booked-2-7-5-Remote-Command-Execution-Metasploit.html · Exploit
• 🔥 http://packetstormsecurity.com/files/165263/Booked-Scheduler-2.7.5-Shell-Upload.html · Exploit
• 🔥 https://exploit-db.com/exploits/46486 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2019-9581 · Security Note
• https://osv.dev/vulnerability/CVE-2019-9581 · Vendor Advisory
• https://sourceforge.net/p/phpscheduleit/source/ci/c5a86a279d888bd4362e4b4f61acedc054f99c39 · Patch