Vulnerabilities > CVE-2021-31646 - Improper Restriction of Excessive Authentication Attempts vulnerability in Gestsup

CVSS 9.8 - CRITICAL

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

HIGH

Integrity impact

HIGH

Availability impact

HIGH

network

low complexity

gestsup

CWE-307

critical

NVD

Published: 2021-04-26

Updated: 2021-05-04

Summary

Gestsup before 3.2.10 allows account takeover through the password recovery functionality (remote). The affected component is the file forgot_pwd.php - it uses a weak algorithm for the generation of password recovery tokens (the PHP uniqueid function), allowing a brute force attack.

Vulnerable Configurations

Part	Description	Count
Application	Gestsup Gestsup Gestsup 3.1.15 Gestsup Gestsup 3.1.16 Gestsup Gestsup 3.1.17 Gestsup Gestsup 3.1.18 Gestsup Gestsup 3.1.19 Gestsup Gestsup 3.1.20 Gestsup Gestsup 3.1.21 Gestsup Gestsup 3.1.22 Gestsup Gestsup 3.1.23 Gestsup Gestsup 3.1.24 Gestsup Gestsup 3.1.25 Gestsup Gestsup 3.1.26 Gestsup Gestsup 3.1.27 Gestsup Gestsup 3.1.28 Gestsup Gestsup 3.1.29 Gestsup Gestsup 3.1.30 Gestsup Gestsup 3.1.31 Gestsup Gestsup 3.1.32 Gestsup Gestsup 3.1.33 Gestsup Gestsup 3.1.34 Gestsup Gestsup 3.1.35 Gestsup Gestsup 3.1.36 Gestsup Gestsup 3.1.37 Gestsup Gestsup 3.1.38 Gestsup Gestsup 3.1.39 Gestsup Gestsup 3.1.40 Gestsup Gestsup 3.1.41 Gestsup Gestsup 3.1.42 Gestsup Gestsup 3.1.43 Gestsup Gestsup 3.1.44 Gestsup Gestsup 3.1.45 Gestsup Gestsup 3.1.46 Gestsup Gestsup 3.1.47 Gestsup Gestsup 3.1.48 Gestsup Gestsup 3.1.49 Gestsup Gestsup 3.1.50 Gestsup Gestsup 3.2.0 Gestsup Gestsup 3.2.1 Gestsup Gestsup 3.2.2 Gestsup Gestsup 3.2.3 Gestsup Gestsup 3.2.4 Gestsup Gestsup 3.2.5 Gestsup Gestsup 3.2.6 Gestsup Gestsup 3.2.7 Gestsup Gestsup 3.2.8 Gestsup Gestsup 3.2.9	46

Common Weakness Enumeration (CWE)

CWE-307 - Improper Restriction of Excessive Authentication Attempts

Summary

Vulnerable Configurations

Common Weakness Enumeration (CWE)

References