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CVE-2023-38423— BIG-IP Configuration utility vulnerability

Quick assessment

Affected
F5 BIG-IP
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

F5 BIG-IP是美国F5公司的一款集成了网络流量管理、应用程序安全管理、负载均衡等功能的应用交付平台。 F5 BIG-IP Configuration utility 存在跨站脚本漏洞，该漏洞源于某个未公开页面存在跨站脚本（XSS）漏洞。

CVSS 5.4 · Medium EPSS 0.34% · P25
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I. Basic Information for CVE-2023-38423

Vulnerability Information
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Vulnerability Title
BIG-IP Configuration utility vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
A cross-site scripting (XSS) vulnerability exists in an undisclosed page of the BIG-IP Configuration utility that allows an attacker to run JavaScript in the context of the currently logged-in user.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
F5 BIG-IP Configuration utility 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
F5 BIG-IP是美国F5公司的一款集成了网络流量管理、应用程序安全管理、负载均衡等功能的应用交付平台。 F5 BIG-IP Configuration utility 存在跨站脚本漏洞，该漏洞源于某个未公开页面存在跨站脚本（XSS）漏洞。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
F5 BIG-IP 17.1.0 ~ 17.1.0.2 -

II. Public POCs for CVE-2023-38423

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III. Intelligence Information for CVE-2023-38423

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Vendor Advisories for CVE-2023-38423 (1)

Same Patch Batch · F5 · 2023-08-02 · 7 CVEs total

CVE-2023-38418 7.8 HIGH BIG-IP Edge Client for macOS vulnerability
CVE-2023-38138 7.5 HIGH BIG-IP Configuration utility vulnerability
CVE-2023-36858 7.1 HIGH BIG-IP Edge Client for Windows and macOS vulnerability
CVE-2023-3470 6.0 MEDIUM BIG-IP FIPS HSM password vulnerability CVE-2023-3470
CVE-2023-36494 4.4 MEDIUM F5OS-A vulnerability
CVE-2023-38419 4.3 MEDIUM BIG-IP and BIG-IQ iControl SOAP vulnerability

IV. Related Vulnerabilities

Same product: BIG-IP
Same vendor: F5
Same weakness: CWE-79

V. Comments for CVE-2023-38423

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