Vulnerability Description
Unrestricted File Upload exists in BigTree CMS before 4.2.17: if an attacker uploads an 'xxx.php[space]' file, they could bypass a safety check and execute any code.
CVSS Score
9.8
CRITICAL
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Bigtreecms | Bigtree Cms | <= 4.2.16 |
Related Weaknesses (CWE)
References
- http://www.math1as.com/bigtree_upload.txtExploitThird Party Advisory
- https://github.com/bigtreecms/BigTree-CMS/commit/8cf4212ea40e1b843e1aecf4b24681bPatch
- https://github.com/bigtreecms/BigTree-CMS/issues/276Issue TrackingPatch
- http://www.math1as.com/bigtree_upload.txtExploitThird Party Advisory
- https://github.com/bigtreecms/BigTree-CMS/commit/8cf4212ea40e1b843e1aecf4b24681bPatch
- https://github.com/bigtreecms/BigTree-CMS/issues/276Issue TrackingPatch
FAQ
What is CVE-2017-7695?
CVE-2017-7695 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Unrestricted File Upload exists in BigTree CMS before 4.2.17: if an attacker uploads an 'xxx.php[space]' file, they could bypass a safety check and execute any code.
How severe is CVE-2017-7695?
CVE-2017-7695 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2017-7695?
Check the references section above for vendor advisories and patch information. Affected products include: Bigtreecms Bigtree Cms.