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).
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 45.9%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.
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 3.0
- 6.5 MEDIUMCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
- EPSS
- 45.90% probability · 99th percentile
- Public exploits
- 2 in Exploit-DB · verified · first 15 March 2019
- CISA KEV
- Not listed
- Weakness
- CWE-434
- Affected
- cmsmadesimple/cms made simple
- Source
- cve@mitre.org
EPSS 45.9% since 3 November 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
Public exploits (2)
Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.
| EDB-ID | Title | Type | Published | Verified |
|---|---|---|---|---|
| EDB-46627source ↗ | CMS Made Simple (CMSMS) Showtime2 - File Upload Remote Code Execution (Metasploit)php · Metasploit | remote | 28 March 2019 | yes |
| EDB-46546source ↗ | CMS Made Simple Showtime2 Module 3.6.2 - (Authenticated) Arbitrary File Uploadphp · Daniele Scanu | webapps | 15 March 2019 | yes |
References
- http://packetstormsecurity.com/files/152269/CMS-Made-Simple-CMSMS-Showtime2-File-Upload-Remote-Command-Execution.htmlExploit, Third Party Advisory, VDB Entry
- http://viewsvn.cmsmadesimple.org/diff.php?repname=showtime2&path=%2Ftrunk%2Flib%2Fclass.showtime2_image.php&rev=47Patch, Vendor Advisory
- http://www.rapid7.com/db/modules/exploit/multi/http/cmsms_showtime2_rceThird Party Advisory
- https://forum.cmsmadesimple.org/viewtopic.php?f=1&t=80285Vendor Advisory
- https://www.exploit-db.com/exploits/46546/Exploit, Third Party Advisory, VDB Entry
- https://www.exploit-db.com/exploits/46627/Exploit, Third Party Advisory, VDB Entry
- http://packetstormsecurity.com/files/152269/CMS-Made-Simple-CMSMS-Showtime2-File-Upload-Remote-Command-Execution.htmlExploit, Third Party Advisory, VDB Entry
- http://viewsvn.cmsmadesimple.org/diff.php?repname=showtime2&path=%2Ftrunk%2Flib%2Fclass.showtime2_image.php&rev=47Patch, Vendor Advisory
- http://www.rapid7.com/db/modules/exploit/multi/http/cmsms_showtime2_rceThird Party Advisory
- https://forum.cmsmadesimple.org/viewtopic.php?f=1&t=80285Vendor Advisory
- https://www.exploit-db.com/exploits/46546/Exploit, Third Party Advisory, VDB Entry
- https://www.exploit-db.com/exploits/46627/Exploit, Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.