CVE-2017-14399 — HIGH (8.8)

Vulnerability Description

In BlackCat CMS 1.2.2, unrestricted file upload is possible in backend\media\ajax_rename.php via the extension parameter, as demonstrated by changing the extension from .jpg to .php.

CVSS Score

8.8

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Blackcat-Cms	Blackcat Cms	1.2.2

Related Weaknesses (CWE)

CWE-434

References

https://github.com/SPuerBRead/blackcat-cms-file-upload/blob/master/README.mdThird Party Advisory
https://github.com/SPuerBRead/blackcat-cms-file-upload/blob/master/README.mdThird Party Advisory

FAQ

What is CVE-2017-14399?

CVE-2017-14399 is a vulnerability with a CVSS score of 8.8 (HIGH). In BlackCat CMS 1.2.2, unrestricted file upload is possible in backend\media\ajax_rename.php via the extension parameter, as demonstrated by changing the extension from .jpg to .php.

How severe is CVE-2017-14399?

CVE-2017-14399 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2017-14399?

Check the references section above for vendor advisories and patch information. Affected products include: Blackcat-Cms Blackcat Cms.