CVE-2021-34360: CSRF Bypass in Proxy Server

Q: What is the CVE ID of this vulnerability?

The CVE ID of this vulnerability is CVE-2021-34360.

Q: What is the severity of CVE-2021-34360?

CVE-2021-34360 has a severity rating of 8.8 (high).

Q: Which software is affected by CVE-2021-34360?

QNAP devices running Proxy Server, specifically Qnap Nas Proxy Server.

Q: How can this vulnerability be exploited?

CVE-2021-34360 can be exploited by remote attackers to inject malicious code using a cross-site request forgery (CSRF) attack.

Q: Has this vulnerability been fixed?

Yes, this vulnerability has been fixed in the following versions of Proxy Server: QTS 4.5.x: Proxy Server 1.4.3, Qnap Nas Proxy Server 1.4.3.

Published May 26, 2022

Updated

A cross-site request forgery (CSRF) vulnerability has been reported to affect QNAP device running Proxy Server. If exploited, this vulnerability allows remote attackers to inject malicious code. We have already fixed this vulnerability in the following versions of Proxy Server: QTS 4.5.x: Proxy Server 1.4.2 ( 2021/12/30 ) and later QuTS hero h5.0.0: Proxy Server 1.4.3 ( 2022/01/18 ) and later QuTScloud c4.5.6: Proxy Server 1.4.2 ( 2021/12/30 ) and later

Affected Software

5 affected components

Qnap Nas Proxy Server>=1.4.0<1.4.2

QNAP QTS>=4.5.1<=4.5.4.2012

Qnap Nas Proxy Server>=1.4.0<1.4.3

QNAP QuTS hero=h5.0.0

QNAP QuTScloud=c4.5.6

Remediation

Information

We have already fixed this vulnerability in the following versions of Proxy Server: QTS 4.5.x: Proxy Server 1.4.2 ( 2021/12/30 ) and later QuTS hero h5.0.0: Proxy Server 1.4.3 ( 2022/01/18 ) and later QuTScloud c4.5.6: Proxy Server 1.4.2 ( 2021/12/30 ) and later

Event History

May 26, 2022

CVE Published

via MITRE·07:20 AM

Data Sourced

via MITRE·07:20 AM

RemedyDescriptionSeverityWeakness

Frequently Asked Questions

What is the CVE ID of this vulnerability?

The CVE ID of this vulnerability is CVE-2021-34360.

What is the severity of CVE-2021-34360?