CVE-2019-7216 — HIGH (7.8) — White Hats Nepal

Vulnerability Description

An issue was discovered in FileChucker 4.99e-free-e02. filechucker.cgi has a filter bypass that allows a malicious user to upload any type of file by using % characters within the extension, e.g., file.%ph%p becomes file.php.

CVSS Score

7.8

HIGH

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Encodable	Filechucker	4.99e-free-e02

References

https://encodable.com/filechucker/changelog/Release NotesVendor Advisory
https://github.com/ekultek/cve-2019-7216ExploitThird Party Advisory
https://encodable.com/filechucker/changelog/Release NotesVendor Advisory
https://github.com/ekultek/cve-2019-7216ExploitThird Party Advisory

FAQ

What is CVE-2019-7216?

CVE-2019-7216 is a vulnerability with a CVSS score of 7.8 (HIGH). An issue was discovered in FileChucker 4.99e-free-e02. filechucker.cgi has a filter bypass that allows a malicious user to upload any type of file by using % characters within the extension, e.g., fil...

How severe is CVE-2019-7216?

CVE-2019-7216 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-7216?

Check the references section above for vendor advisories and patch information. Affected products include: Encodable Filechucker.