Multiple vulnerabilities in QNAP QuLog Center on QTS, QuTS hero and QuTScloud
| Risk | Low |
| Patch available | YES |
| Number of vulnerabilities | 2 |
| CVE-ID | CVE-2023-23354 CVE-2023-23357 |
| CWE-ID | CWE-79 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software |
QuLog Center Other software / Other software solutions QNAP QTS Server applications / File servers (FTP/HTTP) QuTS hero Hardware solutions / Firmware QuTScloud Operating systems & Components / Operating system |
| Vendor | QNAP Systems, Inc. |
Security Bulletin
This security bulletin contains information about 2 vulnerabilities.
1) Cross-site scripting
EUVDB-ID: #VU80561
Risk: Low
CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Clear]
CVE-ID: CVE-2023-23354
CWE-ID:
CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Exploit availability: No
DescriptionThe disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.
The vulnerability exists due to insufficient sanitization of user-supplied data. A remote user can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.
Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.
MitigationInstall updates from vendor's website.
Vulnerable software versionsQuLog Center: 1.3 - 1.5
QNAP QTS: before
QuTS hero: before h4.5.4
QuTScloud: before c5.0.1
CPE2.3- cpe:2.3:a:qnap_systems:qulog_center:1.3:*:*:*:*:*:*:*
- cpe:2.3:a:qnap_systems:qulog_center:1.4:*:*:*:*:*:*:*
- cpe:2.3:a:qnap_systems:qulog_center:1.5:*:*:*:*:*:*:*
- cpe:2.3:a:qnap_systems:qnap_qts:*:*:*:*:*:*:*:*
- cpe:2.3:h:qnap_systems:quts-hero:*:*:*:*:*:*:*:*
- cpe:2.3:o:qnap_systems:qutscloud:*:*:*:*:*:*:*:*
https://www.qnap.com/en/security-advisory/qsa-23-13
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
2) Cross-site scripting
EUVDB-ID: #VU80562
Risk: Low
CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Clear]
CVE-ID: CVE-2023-23357
CWE-ID:
CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Exploit availability: No
DescriptionThe disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.
The vulnerability exists due to insufficient sanitization of user-supplied data. A remote user can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.
Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.
MitigationInstall updates from vendor's website.
Vulnerable software versionsQuLog Center: 1.3 - 1.5
QNAP QTS: before
QuTS hero: before h4.5.4
QuTScloud: before c5.0.1
CPE2.3- cpe:2.3:a:qnap_systems:qulog_center:1.3:*:*:*:*:*:*:*
- cpe:2.3:a:qnap_systems:qulog_center:1.4:*:*:*:*:*:*:*
- cpe:2.3:a:qnap_systems:qulog_center:1.5:*:*:*:*:*:*:*
- cpe:2.3:a:qnap_systems:qnap_qts:*:*:*:*:*:*:*:*
- cpe:2.3:h:qnap_systems:quts-hero:*:*:*:*:*:*:*:*
- cpe:2.3:o:qnap_systems:qutscloud:*:*:*:*:*:*:*:*
https://www.qnap.com/en/security-advisory/qsa-23-16
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
