CVE-2019-9692 Information

Description

class.showtime2_image.php in CMS Made Simple (CMSMS) before 2.2.10 does not ensure that a watermark file has a standard image file extension (GIF JPG JPEG or PNG).

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Reference

http://packetstormsecurity.com/files/152269/CMS-Made-Simple-CMSMS-Showtime2-File-Upload-Remote-Command-Execution.html http://viewsvn.cmsmadesimple.org/diff.php?repname=showtime2&path=2Ftrunk2Flib2Fclass.showtime2_image.php&rev=47 http://www.rapid7.com/db/modules/exploit/multi/http/cmsms_showtime2_rce https://forum.cmsmadesimple.org/viewtopic.php?f=1&t=80285 https://www.exploit-db.com/exploits/46546/ https://www.exploit-db.com/exploits/46627/

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

HIGH

Base Score

NONE

Base Severity

6.5