CVE-2024-21897
Last modified
CVE-2024-21897 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. A cross-site scripting (XSS) vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow authenticated users to inject malicious code via a network. We have already fixed the vulnerability in the following versions: QTS 5.1.6.2722 build 20240402 and later QuTS hero h5.1.6.2734 build 20240414 and later. EPSS estimates a 0.31% chance of exploitation in the next 30 days.
Description
A cross-site scripting (XSS) vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow authenticated users to inject malicious code via a network. We have already fixed the vulnerability in the following versions: QTS 5.1.6.2722 build 20240402 and later QuTS hero h5.1.6.2734 build 20240414 and later
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Qnap | Qts | 5.1.0.2348 | Build 20230325 |
| Qnap | Qts | 5.1.0.2399 | Build 20230515 |
| Qnap | Qts | 5.1.0.2418 | Build 20230603 |
| Qnap | Qts | 5.1.0.2444 | Build 20230629 |
| Qnap | Qts | 5.1.0.2466 | Build 20230721 |
| Qnap | Qts | 5.1.1.2491 | Build 20230815 |
| Qnap | Qts | 5.1.2.2533 | Build 20230926 |
| Qnap | Qts | 5.1.3.2578 | Build 20231110 |
| Qnap | Qts | 5.1.4.2596 | Build 20231128 |
| Qnap | Qts | 5.1.5.2645 | Build 20240116 |
| Qnap | Qts | 5.1.5.2679 | Build 20240219 |
| Qnap | Quts Hero | h5.1.0.2409 | Build 20230525 |
| Qnap | Quts Hero | h5.1.0.2424 | Build 20230609 |
| Qnap | Quts Hero | h5.1.0.2453 | Build 20230708 |
| Qnap | Quts Hero | h5.1.0.2466 | Build 20230721 |
| Qnap | Quts Hero | h5.1.1.2488 | Build 20230812 |
| Qnap | Quts Hero | h5.1.2.2534 | Build 20230927 |
| Qnap | Quts Hero | h5.1.3.2578 | Build 20231110 |
| Qnap | Quts Hero | h5.1.4.2596 | Build 20231128 |
| Qnap | Quts Hero | h5.1.5.2647 | Build 20240118 |
| Qnap | Quts Hero | h5.1.5.2680 | Build 20240220 |
References
- https://www.qnap.com/en/security-advisory/qsa-24-20Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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