CVE-2018-19943

Known Exploited

Description

If exploited, this cross-site scripting vulnerability could allow remote attackers to inject malicious code. QNAP has already fixed these issues in the following QTS versions. QTS 4.4.2.1270 build 20200410 and later QTS 4.4.1.1261 build 20200330 and later QTS 4.3.6.1263 build 20200330 and later QTS 4.3.4.1282 build 20200408 and later QTS 4.3.3.1252 build 20200409 and later QTS 4.2.6 build 20200421 and later

References

Link	Tags
https://www.qnap.com/zh-tw/security-advisory/qsa-20-01	vendor advisory

Frequently Asked Questions

What is the severity of CVE-2018-19943?: CVE-2018-19943 has been scored as a high severity vulnerability.
How to fix CVE-2018-19943?: To fix CVE-2018-19943, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2018-19943 being actively exploited in the wild?: It is confirmed that CVE-2018-19943 is actively exploited. Be extra cautious if you are using vulnerable components. According to its EPSS score, there is a ~11% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2018-19943?: CVE-2018-19943 affects QNAP Systems Inc. QTS, QNAP Systems Inc. QTS, QNAP Systems Inc. QTS, QNAP Systems Inc. QTS, QNAP Systems Inc. QTS.

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Description

Category

CWE-79 – Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

References

Frequently Asked Questions