CVE-2021-31646

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.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://dojo.maltem.ca/public/advisories/CVE-2021-31646.html	Broken Link Third Party Advisory
https://gestsup.fr/index.php?page=download	Patch Vendor Advisory
https://gestsup.fr/index.php?page=download&channel=beta&version=3.2.10&type=patch	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:gestsup:gestsup:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2021-04-26 19:15

Updated : 2024-02-04 21:47

NVD link : CVE-2021-31646

Mitre link : CVE-2021-31646

CVE.ORG link : CVE-2021-31646

JSON object : View

Products Affected

gestsup

gestsup

CWE

CWE-307

Improper Restriction of Excessive Authentication Attempts

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