How severe is CVE-2025-45949?

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

Vulnerability in Phpgurukul User_registration_\&_login_and_user_management_system

CVE-2025-45949

A critical vulnerability was found in PHPGurukul User Registration & Login and User Management System V3.3 in the /loginsystem/change-password.php file of the user panel - Change Password component. Improper handling of session data allows…

EPSS: 0.005 (36.5th 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

Phpgurukul User_registration_\&_login_and_user_management_system — versions 3.3
N/a — versions n/a

Weakness classification (CWE)

CWE-384 — Session Fixation

References

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

Frequently asked questions

What is CVE-2025-45949?: CVE-2025-45949 is a critical-severity vulnerability in Phpgurukul User_registration_\&_login_and_user_management_system, classified under Session Fixation. CVSS score: 9.8/10. Published 2025-04-28.
How severe is CVE-2025-45949?: Critical severity. CVSS v3 base score is 9.8 out of 10.