CVE-2023-53882 MEDIUM

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

Vendor Jlexart
Product JLex GuestBook
Weakness CWE-79 · XSS
Published December 15, 2025
Last update April 7, 2026
View on NVD All CVEs

CVSS base score

5.1/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction —
Confidentiality —
Integrity —

CVSS vector

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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

December 15, 2025 CVE published
April 7, 2026 Record updated