CVE-2017-20134

MEDIUM

Itech Freelancer Script 5.13 - SQL Injection

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2017-20134. PoCs published by Kaan KAMIS.

AI-analyzed exploit summary This exploit demonstrates a SQL Injection vulnerability in Itech Freelancer Script v5.13 via the 'sk' parameter in a GET request. The payload uses a UNION-based query to extract arbitrary data from the database.

Description

A vulnerability, which was classified as critical, has been found in Itech Freelancer Script 5.13. Affected by this issue is some unknown functionality of the file /category.php. The manipulation of the argument sk leads to sql injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

Exploits (1)

exploitdb WORKING POC
by Kaan KAMIS · textwebappsphp
https://www.exploit-db.com/exploits/41191

This exploit demonstrates a SQL Injection vulnerability in Itech Freelancer Script v5.13 via the 'sk' parameter in a GET request. The payload uses a UNION-based query to extract arbitrary data from the database.

Classification
Working Poc 90%
Attack Type
Sqli
Complexity
Trivial
Reliability
Reliable
Target: Itech Freelancer Script v5.13
No auth needed
Prerequisites: Access to the vulnerable URL endpoint
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (2)

Core 2
Core References
Permissions Required, Third Party Advisory x_refsource_misc
https://vuldb.com/?id.96284
Exploit, Third Party Advisory, VDB Entry x_refsource_misc
https://www.exploit-db.com/exploits/41191/

Scores

CVSS v3 6.3
EPSS 0.0069
EPSS Percentile 47.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-89
Status published
Products (1)
itechscripts/freelancer_script 5.13
Published Jul 16, 2022
Tracked Since Feb 18, 2026