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CVE-2017-20127— KB Login Authentication Script sql injection

Quick assessment

Affected
unspecified KB Login Authentication Script
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

KB Login Authentication Script是Kunal Bansal个人开发者的一个登陆验证脚本。 KB Login Authentication Script 1.1版本存在安全漏洞，该漏洞源于攻击者可以通过username/password参数进行sql注入。该攻击方法已经被公开并且可以由远程发起，存在被利用的风险。

CVSS 7.3 · High EPSS 1.20% · P66

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2017-20127

Vulnerability Information
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Vulnerability Title
KB Login Authentication Script sql injection
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in KB Login Authentication Script 1.1 and classified as critical. Affected by this issue is some unknown functionality. The manipulation of the argument username/password with the input 'or''=' leads to sql injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: CVE Program / CVE List V5
Vulnerability Title
KB Login Authentication Script SQL注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
KB Login Authentication Script是Kunal Bansal个人开发者的一个登陆验证脚本。 KB Login Authentication Script 1.1版本存在安全漏洞，该漏洞源于攻击者可以通过username/password参数进行sql注入。该攻击方法已经被公开并且可以由远程发起，存在被利用的风险。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
unspecified KB Login Authentication Script 1.1 -

II. Public POCs for CVE-2017-20127

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III. Intelligence Information for CVE-2017-20127

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Vendor Advisories for CVE-2017-20127 (1)

Exploits & Public PoCs for CVE-2017-20127 (1)

Same Patch Batch · unspecified · 2022-07-13 · 3 CVEs total

CVE-2017-20126 7.3 HIGH KB Affiliate Referral Script index.php sql injection
CVE-2017-20128 7.3 HIGH KB Messages PHP Script sql injection

IV. Related Vulnerabilities

Same vendor: unspecified
Same weakness: CWE-89

V. Comments for CVE-2017-20127

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