Improper access control in Export Users to CSV - #VU21579

 

Improper access control in Export Users to CSV - #VU21579

Published: October 7, 2019


Vulnerability identifier: #VU21579
CSH Severity: High
CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: N/A
CWE-ID: CWE-284
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due the generated CSV files are stored in a public directory with a predictable filename based on a Unix timestamp. A remote attacker can bypass implemented security restrictions and gain unauthorized access to the application.


Affected software

Export Users to CSV

Remediation

Install updates from vendor's website.

Export Users to CSV - update to 1.4

External References

Related Security Bulletins