CVE-2017-20126

HIGH

KB Affiliate Referral Script 1.0 - SQL Injection

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2017-20126. PoCs published by Ihsan Sencan.

AI-analyzed exploit summary This exploit demonstrates an authentication bypass vulnerability in KB Affiliate Referral PHP Script V1.0 by injecting SQL code into the login form. The attack uses a simple SQL injection payload to bypass authentication.

Description

A vulnerability was found in KB Affiliate Referral Script 1.0. It has been classified as critical. This affects an unknown part of the file /index.php. The manipulation of the argument username/password with the input 'or''=' leads to sql injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.

Exploits (1)

exploitdb WORKING POC VERIFIED
by Ihsan Sencan · textwebappsphp
https://www.exploit-db.com/exploits/41166

This exploit demonstrates an authentication bypass vulnerability in KB Affiliate Referral PHP Script V1.0 by injecting SQL code into the login form. The attack uses a simple SQL injection payload to bypass authentication.

Classification
Working Poc 90%
Attack Type
Sqli
Complexity
Trivial
Reliability
Reliable
Target: KB Affiliate Referral PHP Script V1.0
No auth needed
Prerequisites: Access to the login page of the vulnerable application
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (2)

Core 2
Core References
Third Party Advisory, VDB Entry x_refsource_misc
https://www.exploit-db.com/exploits/41166/
Third Party Advisory x_refsource_misc
https://vuldb.com/?id.96621

Scores

CVSS v3 7.3
EPSS 0.0070
EPSS Percentile 48.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-89
Status published
Products (1)
kb_affiliate_referral_script_project/kb_affiliate_referral_script 1.0
Published Jul 13, 2022
Tracked Since Feb 18, 2026