CVE-2023-23357: qnap systems inc. qulog center Cross-site Scripting
Vulnerability summary
CVE-2023-23357 is a medium (CVSS 4.8) Cross-site Scripting vulnerability in qnap systems inc. qulog center. EPSS estimates a 0.36% chance of exploitation in the next 30 days, higher than 28.6% of scored vulnerabilities.
Timeline
- 19-12-2024PublishedVulnerability first disclosed.
- 24-12-2024Last modifiedVulnerability information updated.
Description
A cross-site scripting (XSS) vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers who have gained administrator access to bypass security mechanisms or read application data. We have already fixed the vulnerability in the following versions: QuLog Center 1.5.0.738 ( 2023/03/06 ) and later QuLog Center 1.4.1.691 ( 2023/03/01 ) and later QuLog Center 1.3.1.645 ( 2023/02/22 ) and later
CVSS metrics
2 scores · 2 sources · 1 version- NVDNIST4.8MediumCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
EPSS trend
Probability
0.36%
Chance of exploitation in the next 30 days
Percentile
29%
Versus all other CVEs
30-day change
+0.01 pp
From 0.35% on 20-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Qnap1 product
- qulog_center< 1.5.0.738 | < 1.3.1.645 | < 1.4.1.691
Qnap systems inc.1 product
- qulog center≥ 1.5.x.x, < 1.5.0.738 ( 2023/03/06 ) | ≥ 1.4.x.x, < 1.4.1.691 ( 2023/03/01 ) | ≥ 1.3.x.x, < 1.3.1.645 ( 2023/02/22 )
2 vendors · 2 products
References
1 links- www.qnap.com/en/security-advisory/qsa-23-16Vendor Advisory