What is CVE-2017-20127?

CVE-2017-20127 is a high-severity vulnerability in Kb Login Authentication Script Project, classified under SQL Injection. CVSS score: 7.3/10. Published 2022-07-13.

How severe is CVE-2017-20127?

High severity. CVSS v3 base score is 7.3 out of 10.

SQL Injection in Kb Login Authentication Script Project

CVE-2017-20127

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.

Vulnerability class: SQL Injection

EPSS: 0.012 (64.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.

Affected products

Kb_login_authentication_script_project Kb_login_authentication_script — versions 1.1
Unspecified Kb Login Authentication Script — versions 1.1

Weakness classification (CWE)

CWE-89 — SQL Injection

References

cna@vuldb.com (Exploit, VDB Entry, Third Party Advisory, x_refsource_MISC)
cna@vuldb.com (Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2017-20127?: CVE-2017-20127 is a high-severity vulnerability in Kb Login Authentication Script Project, classified under SQL Injection. CVSS score: 7.3/10. Published 2022-07-13.
How severe is CVE-2017-20127?: High severity. CVSS v3 base score is 7.3 out of 10.