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Rahad ChowdhuryPACKETSTORM:175804

HistoryNov 20, 2023 - 12:00 a.m.

PHPJabbers Availability Booking Calendar 5.0 CSV Injection

2023-11-2000:00:00

Rahad Chowdhury

packetstormsecurity.com

202

phpjabbers

availability booking calendar

csv injection

remote code execution

input validation

unique id field

reservations list

security vulnerability

exploit

bug bounty

AI Score

7.5

Confidence

Low

EPSS

0.001

Percentile

24.9%

JSON

`# Exploit Title: PHPJabbers Availability Booking Calendar v5.0 - CSV  
Injection  
# Date: 12/11/2023  
# Exploit Author: BugsBD Security Researcher (Rahad Chowdhury)  
# Vendor Homepage: https://www.phpjabbers.com/  
# Software Link:  
https://www.phpjabbers.com/availability-booking-calendar/#sectionDemo  
# Version: v5.0  
# Tested on: Windows 10, Linux  
# CVE: CVE-2023-48207  
  
Description:  
PHPJabbers Availability Booking Calendar v5.0 is vulnerable to CSV  
injection vulnerability which allows an attacker to execute remote code.  
The vulnerability exists due to insufficient input validation on the Unique  
ID field in the Reservations list that is used to construct a CSV file.  
  
Steps to Reproduce:  
1. Login your panel.  
2. Go to System Menu then click Language and go to Labels.  
3. Now use CSV Injection Payload in any field and go to Import/Export.  
4. Now click export and open your system.  
  
## Reproduce:  
[href](https://github.com/bugsbd/CVE/tree/main/2023/CVE-2023-48207)  
`