CVE-2021-28806CWE-79

DOM-Based XSS Vulnerability in QTS and QuTS hero

Medium · published June 3, 2021

CVSS v3.1
5.7
EPSS
1%
Percentile
42.2
In the wild
Unconfirmed
What it is

A DOM-based XSS vulnerability has been reported to affect QNAP NAS running QTS and QuTS hero. If exploited, this vulnerability allows attackers to inject malicious code. This issue affects: QNAP Systems Inc. QTS versions prior to 4.5.3.1652 Build 20210428. QNAP Systems Inc. QuTS hero versions prior to h4.5.2.1638 Build 20210414. QNAP Systems Inc. QuTScloud versions prior to c4.5.5.1656 Build 20210503. This issue does not affect: QNAP Systems Inc. QTS 4.3.6; 4.3.3.

The record
Technical detail
CVSS v3.1
5.7 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00505 · 42.2th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2021-06-03T02:45Z
EPSS history
Timeline
  • 03 JUN 02:45Z
    DOM-Based XSS Vulnerability in QTS and QuTS hero
    cvelistv5