SB2023041957 - Improper validation of email addresses in Python
Published: April 19, 2023 Updated: November 10, 2023
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Input validation error (CVE-ID: CVE-2023-27043)
The vulnerability allows a remote attacker to bypass filtration.
The vulnerability exists due to insufficient validation of user-supplied input when parsing email address with a special character. A remote attacker can bypass a protection mechanism in which application access is granted only after verifying receipt of e-mail to a specific domain.
Remediation
Cybersecurity Help is not aware of any official remediation provided by the vendor.