What is CVE-2021-43420?

CVE-2021-43420 is a critical-severity vulnerability in Online Payment Hub Project, classified under SQL Injection. CVSS score: 9.8/10. Published 2022-01-24.

How severe is CVE-2021-43420?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2021-43420 known to be exploited?

4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

SQL Injection in Online Payment Hub Project

CVE-2021-43420

SQL injection vulnerability in Login.php in Sourcecodester Online Payment Hub v1 by oretnom23, allows attackers to execute arbitrary SQL commands via the username parameter.

Vulnerability class: SQL Injection

EPSS: 0.013 (67.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Online_payment_hub_project Online_payment_hub — versions 1.0
N/a — versions n/a

Weakness classification (CWE)

CWE-89 — SQL Injection

Public proof-of-concept exploits

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-43420?: CVE-2021-43420 is a critical-severity vulnerability in Online Payment Hub Project, classified under SQL Injection. CVSS score: 9.8/10. Published 2022-01-24.
How severe is CVE-2021-43420?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2021-43420 known to be exploited?: 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.