CVE-2023-53882

MEDIUM

JLex GuestBook 1.6.4 - XSS

Title source: llm

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.

Exploits (1)

exploitdb WORKING POC

by CraCkEr · textwebappsphp

https://www.exploit-db.com/exploits/51647

View Code ZIP pw:eip

References (3)

[Various Sources] https://jlexart.com/

[Exploit, Third Party Advisory] https://www.exploit-db.com/exploits/51647

[Third Party Advisory] https://www.vulncheck.com/advisories/jlex-guestbook-reflected-cross-site-scripting-via-url-parameter

Scores

CVSS v4 5.1

EPSS 0.0009

EPSS Percentile 24.7%

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

Details

CWE

CWE-79

Status published

Products (1)

jlexart/JLex GuestBook 1.6.4

Published Dec 15, 2025

Tracked Since Feb 18, 2026