CVE-2021-25323

The default setting of MISP 2.4.136 did not enable the requirements (aka require_password_confirmation) to provide the previous password when changing a…

published January 19, 2021

CVSS
—
EPSS
1%
Percentile
71.1
In the wild
Unconfirmed
What it is

⚠️ The default password change setting in MISP 2.4.136 is like a security guard allowing anyone to enter without checking ID! Imagine a hotel where guests can change their room keys without proving they own the room — it could lead to anyone wandering into someone else's space. That’s what’s happening here with password changes! An attacker could easily change a user's password without providing the old one, potentially locking the user out and taking complete control of their account. This could lead to unauthorized access to sensitive information and a massive security breach if exploited effectively!

Put simply

Imagine a hotel where guests can change their room keys without proving they own the room — it could lead to anyone wandering into someone else's space. That’s what’s happening here with password changes! The flaw in MISP 2.4.136 allows users to change their passwords without requiring them to provide their previous password, undermining account security.

What to do

An attacker could easily change a user's password without providing the old one, potentially locking the user out and taking complete control of their account. This could lead to unauthorized access to sensitive information and a massive security breach if exploited effectively! To secure your instance, make sure to update to MISP version 2.4.137 or later where this requirement is enforced. Additionally, review your password change processes to ensure they align with strong security practices. Don't forget to educate users on the importance of strong passwords! You’ve got this! By taking these steps, you can enhance your security and keep your data safe! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01339 · 71.1th percentile
Published
2021-01-19T15:30Z
EPSS history
Timeline
  • 19 JAN 15:30Z
    The default setting of MISP 2.4.136 did not enable the requirements (aka require_password_confirmation) to provide the previous password when changing a…
    cvelistv5