SB2021091007 - Improper Restriction of Rendered UI Layers or Frames in QNAP QTS, QuTS hero and QuTScloud

Description

This security bulletin contains information about 1 security vulnerability.

1) Improper Restriction of Rendered UI Layers or Frames (CVE-ID: CVE-2018-19957)

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to insufficient HTTP security headers. A remote attacker can launch privacy and security attacks. 

Remediation

Install update from vendor's website.

References

• https://www.qnap.com/en/security-advisory/qsa-21-03