CVE-2023-4113

MEDIUM NUCLEI

PHPJabbers Service Booking Script 1.0 - Cross-Site Scripting via Index Parameter

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2023-4113. PoCs published by CraCkEr. A Nuclei detection template is also available.

AI-analyzed exploit summary This exploit demonstrates a reflected XSS vulnerability in PHPJabbers Service Booking Script 1.0 via the 'index' parameter in the URL. The attacker can craft a malicious link to execute arbitrary JavaScript in the victim's browser context.

Description

A vulnerability was found in PHP Jabbers Service Booking Script 1.0. It has been declared as problematic. This vulnerability affects unknown code of the file /index.php. The manipulation of the argument index leads to cross site scripting. The attack can be initiated remotely. The identifier of this vulnerability is VDB-235960. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Exploits (1)

exploitdb WORKING POC
by CraCkEr · textwebappsphp
https://www.exploit-db.com/exploits/51649

This exploit demonstrates a reflected XSS vulnerability in PHPJabbers Service Booking Script 1.0 via the 'index' parameter in the URL. The attacker can craft a malicious link to execute arbitrary JavaScript in the victim's browser context.

Classification
Working Poc 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: PHPJabbers Service Booking Script 1.0
No auth needed
Prerequisites: Victim must click on a crafted malicious URL
MITRE ATT&CK
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Nuclei Templates (1)

PHPJabbers Service Booking Script 1.0 - Cross Site Scripting
MEDIUMVERIFIEDby r3Y3r53

References (3)

Core 3
Core References
Third Party Advisory vdb-entry technical-description
https://vuldb.com/?id.235960
Permissions Required, Third Party Advisory signature permissions-required
https://vuldb.com/?ctiid.235960

Scores

CVSS v3 4.3
EPSS 0.1513
EPSS Percentile 94.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Details

CWE
CWE-79
Status published
Products (1)
phpjabbers/service_booking_script 1.0
Published Aug 03, 2023
Tracked Since Feb 18, 2026