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CVE-2023-53882— JLex GuestBook 1.6.4 Reflected Cross-Site Scripting via URL Parameter

Quick assessment

Affected
jlexart JLex GuestBook
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.

JLex GuestBook是JLexArt开源的一个访客留言板组件。 JLex GuestBook 1.6.4版本存在跨站脚本漏洞，该漏洞源于q URL参数存在反射型跨站脚本，可能导致注入恶意脚本。

AI Predicted 6.1 Difficulty: Trivial EPSS 0.36% · P27

Possible ATT&CK Techniques 1 AI

T1189 · Drive-by Compromise
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I. Basic Information for CVE-2023-53882

Vulnerability Information
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Vulnerability Title
JLex GuestBook 1.6.4 Reflected Cross-Site Scripting via URL Parameter
Source: CVE Program / CVE List V5
Vulnerability Description
JLex GuestBook 1.6.4 contains a reflected cross-site scripting vulnerability in the 'q' URL parameter that allows attackers to inject malicious scripts. Attackers can craft malicious links with XSS payloads to steal session tokens or execute arbitrary JavaScript in victims' browsers.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:L/SI:L/SA: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
JLex GuestBook 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
JLex GuestBook是JLexArt开源的一个访客留言板组件。 JLex GuestBook 1.6.4版本存在跨站脚本漏洞，该漏洞源于q URL参数存在反射型跨站脚本，可能导致注入恶意脚本。
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
jlexart JLex GuestBook 1.6.4 -

II. Public POCs for CVE-2023-53882

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III. Intelligence Information for CVE-2023-53882

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Exploits & Public PoCs for CVE-2023-53882 (1)

Other References for CVE-2023-53882 (1)

Other References for CVE-2023-53882 (1)

IV. Related Vulnerabilities

Same vendor: jlexart
Same weakness: CWE-79

V. Comments for CVE-2023-53882

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