CVE-2021-42169

The Simple Payroll System with Dynamic Tax Bracket in PHP using SQLite Free Source Code (by: oretnom23 ) is vulnerable from remote SQL-Injection-Bypass-Authentication for the admin account. The parameter (username) from the login form is not protected correctly and there is no security and escaping from malicious payloads.

CVSS v3.1

9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0

7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P

EPSS

2.83% chance of exploitation in the next 30 days, 86th percentile

Published

2021-10-22

Updated

2024-08-04

Proof-of-concept exploits (2)

• nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/oretnom23/CVE-nu11-21-100521
• https://www.exploit-db.com/exploits/50403

References

• CVE Record
• NVD entry

Related

• CVE-2021-42168
• CVE-2021-42171
• CVE-2021-42165
• CVE-2021-42183
• CVE-2021-42136
• CVE-2021-42192