CVE-2024-27455

In the Bentley ALIM Web application, certain configuration settings can cause exposure of a user's ALIM session token when the user attempts to download files

Critical · published February 26, 2024

CVSS v3.1
9.1
EPSS
1%
Percentile
50.0
In the wild
Unconfirmed
What it is

🚨 A misconfigured Bentley ALIM Web application can leak your session token like a broken faucet — when users download files, their tokens might just spill out! 🔥 Think of it like a restaurant that serves up meals without checking if the dining area is secure — anyone could walk in and grab unattended food. In this case, the token is your meal, and the kitchen is the web app, leaving your session vulnerable every time someone hits 'download.' An attacker could snag a user's session token, gaining unauthorized access to sensitive information and actions within the application. This could lead to a complete breach of personal data and potentially disastrous consequences for your organization’s integrity and trustworthiness. It's like handing over the keys to your house without realizing it!

Put simply

Think of it like a restaurant that serves up meals without checking if the dining area is secure — anyone could walk in and grab unattended food. In this case, the token is your meal, and the kitchen is the web app, leaving your session vulnerable every time someone hits 'download.' This vulnerability arises from certain configuration settings in the Bentley ALIM Web application that inadvertently expose a user’s session token during file downloads, allowing attackers to hijack active sessions.

What to do

An attacker could snag a user's session token, gaining unauthorized access to sensitive information and actions within the application. This could lead to a complete breach of personal data and potentially disastrous consequences for your organization’s integrity and trustworthiness. It's like handing over the keys to your house without realizing it! To remediate, immediately upgrade to Assetwise ALIM Web version 23.00.04.04 and Assetwise Information Integrity Server version 23.00.02.03. Additionally, review your configuration settings to ensure session tokens are not exposed during operations like file downloads. You've got this! By following these steps, you'll tighten up your security and keep those session tokens safe! 🛡️

The record
Technical detail
CVSS v3.1
9.1 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00640 · 50.0th percentile
Published
2024-02-26T00:00Z
EPSS history
Timeline
  • 26 FEB 00:00Z
    In the Bentley ALIM Web application, certain configuration settings can cause exposure of a user's ALIM session token when the user attempts to download files
    cvelistv5