Description
An issue was discovered in CMS Made Simple 2.2.8. It is possible to achieve unauthenticated path traversal in the CGExtensions module (in the file action.setdefaulttemplate.php) with the m1_filename parameter; and through the action.showmessage.php file, it is possible to read arbitrary file content (by using that path traversal with m1_prefname set to cg_errormsg and m1_resettodefault=1).
Metrics
CVSS 3.1 7.5/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://dev.cmsmadesimple.org/project/changelog/5819Release Notes, Vendor Advisory
- https://forum.cmsmadesimple.org/viewtopic.php?f=1&t=80285Vendor Advisory
- https://newsletter.cmsmadesimple.org/w/89247Qog4jCRCuRinvhsofwgVendor Advisory
- https://www.cmsmadesimple.org/2019/03/Announcing-CMS-Made-Simple-v2.2.10-SpuzzumVendor Advisory
- http://dev.cmsmadesimple.org/project/changelog/5819Release Notes, Vendor Advisory
- https://forum.cmsmadesimple.org/viewtopic.php?f=1&t=80285Vendor Advisory
- https://newsletter.cmsmadesimple.org/w/89247Qog4jCRCuRinvhsofwgVendor Advisory
- https://www.cmsmadesimple.org/2019/03/Announcing-CMS-Made-Simple-v2.2.10-SpuzzumVendor Advisory
Timeline
- Published
- Sep 17, 2021
- Last modified
- Jun 17, 2026
- NVD status
- Modified