CVE-2019-9692

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 v3.0 NVD

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

CVSS v2.0 NVD

4.0 MEDIUMAV:N/AC:L/Au:S/C:N/I:P/A:N

EPSS

45.90% chance of exploitation in the next 30 days, 99th percentile

Published

2019-03-11

Updated

2024-08-04

Proof-of-concept exploits (2)

• http://packetstormsecurity.com/files/152269/CMS-Made-Simple-CMSMS-Showtime2-File-Upload-R…
• http://www.rapid7.com/db/modules/exploit/multi/http/cmsms_showtime2_rce

Metasploit modules (1)

• rapid7/metasploit-framework/blob/master/modules/exploits/multi/http/cmsms_showtime2_rce.rb

ExploitDB entries (2)

• https://www.exploit-db.com/exploits/46627
• https://www.exploit-db.com/exploits/46546

Security advisories

• http://viewsvn.cmsmadesimple.org/diff.php?repname=showtime2&path=%2Ftrunk%2Flib%2Fclass.s…
• https://forum.cmsmadesimple.org/viewtopic.php?f=1&t=80285

References

• CVE Record
• NVD entry