CVE-2019-9581

phpscheduleit Booked Scheduler 2.7.5 allows arbitrary file upload via the Favicon field, leading...

8.8 HighPublic exploit

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.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: Low
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: High
Availability: High

Exploit likelihood

13.5%Up 6.9 points since Apr 14, 2021

What each source reports

NVD Score used 8.8

Record: CVE-2019-9581
CVSS 3.1: 8.8 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0: 6.5 MediumAV:N/AC:L/Au:S/C:P/I:P/A:P
Weakness: CWE-434
Updated: 2026-11-02

CVE List No score

Record: CVE-2019-9581
Updated: 2026-11-02

EUVDEUVD-2019-18952 No score

Record: EUVD-2019-18952
Updated: 2026-11-03

GitHub AdvisoriesGHSA-qqxj-h4qq-r77g 8.8

phpscheduleit Booked Scheduler 2.7.5 allows arbitrary file upload via the Favicon field, leading...

Record: GHSA-qqxj-h4qq-r77g
CVSS 3.1: 8.8 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-434
Updated: 2026-11-02

Affected products

twinkletoessoftware booked

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
Source	Link	Date
Exploit-DB	Booked Scheduler 2.7.5 - Remote Command Execution (Metasploit)	2019-03-04
Exploit-DB	Booked Scheduler 2.7.5 - Remote Command Execution (RCE) (Authenticated)	2021-12-14

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, Exploit-DB, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2019-9581 is a high vulnerability (CVSS 8.8) in Twinkletoessoftware Booked, published March 6, 2019. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 13.5%, the 96th percentile. No source names a fixed version.