CVE-2023-53882 - CVE House
Back to Database
Status published Medium CVE-2023-53882

JLex GuestBook 1.6.4 Reflected Cross-Site Scripting via URL Parameter

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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2023-53882

Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • CraCkEr

References

Affected Vendor

Affected Software

JLex GuestBook
Vulnerable Versions:
1.6.4

Timeline

Official Publish: December 15th, 2025
Last Modified: April 7th, 2026
Added to House: July 22nd, 2026

CVSS Vectors

Weaknesses (CWE)

CWE-79

MITRE ATT&CK TTPs

T1189 Drive-by Compromise
Initial Access
T1059.007 JavaScript
Execution
T1539 Steal Web Session Cookie
Collection
T1213 Data from Information Repositories
Collection
T1567 Exfiltration Over Web Service
Exfiltration
T1491.001 Defacement
Impact