XSS in QNAP Qts
CVE-2023-23372
A cross-site scripting (XSS) vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow users to inject malicious code via a network. We have already fixed the vulnerability in the following versions: QTS 5.0.1.2425 build 20230609 and later QTS 5.1.0.2444 build 20230629 and later QTS 4.5.4.2467 build 20230718 and later QuTS hero h5.1.0.2424 build 20230609 and later QuTS hero h5.0.1.2515 build 20230907 and later QuTS hero h4.5.4.2476 build 20230728 and later
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.005 (37.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 37th percentile — 37.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
- QNAP Qts — versions 5.1.0.2348, 5.1.0.2399, 5.1.0.2418
- QNAP Quts Hero — versions h5.1.0.2409, h5.0.1.2045, h5.0.1.2192
- QNAP Systems Inc. Qts — versions 5.0.x, 5.1.x, 4.5.x
- QNAP Systems Inc. Quts Hero — versions h5.1.x, h5.0.x, h4.5.x
Weakness classification (CWE)
References
- www.qnap.com/en/security-advisory/qsa-23-40 (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-23372?
- CVE-2023-23372 is a medium-severity vulnerability in QNAP Qts, classified under Cross-site Scripting. CVSS score: 6.5/10. Published 2023-12-08.
- How severe is CVE-2023-23372?
- Medium severity. CVSS v3 base score is 6.5 out of 10.