CVE-2023-51786

An issue was discovered in Lustre versions 2.13.x, 2.14.x, and 2.15.x before 2.15.4, allows attackers to escalate privileges and obtain sensitive information…

Critical · published March 7, 2024

CVSS v3.1
9.1
EPSS
0%
Percentile
41.9
In the wild
Unconfirmed
What it is

🚨 Watch out, Lustre users! An incorrect access control issue could allow attackers to escalate privileges like a sneaky party crasher gaining VIP access to your event. 🔥 Think of it as a restaurant where the staff can access restricted areas without a proper reservation — anyone could walk into the kitchen and wreak havoc. Here, an attacker can also slip in through a backdoor and access sensitive information they shouldn't even see! If exploited, this vulnerability allows an attacker to escalate their privileges, potentially leading to unauthorized access to sensitive data. It's like giving the wrong person the keys to the vault — they could open it and walk away with everything! This is absolutely devastating for your system's integrity if left unchecked.

Put simply

Think of it as a restaurant where the staff can access restricted areas without a proper reservation — anyone could walk into the kitchen and wreak havoc. Here, an attacker can also slip in through a backdoor and access sensitive information they shouldn't even see! Lustre versions 2.13.x, 2.14.x, and 2.15.x before 2.15.4 suffer from an access control flaw, enabling unauthorized users to gain elevated privileges and access sensitive information they shouldn't have.

What to do

If exploited, this vulnerability allows an attacker to escalate their privileges, potentially leading to unauthorized access to sensitive data. It's like giving the wrong person the keys to the vault — they could open it and walk away with everything! This is absolutely devastating for your system's integrity if left unchecked. To fix this, immediately upgrade Lustre to version 2.15.4 or later. Conduct a thorough review of your access controls to ensure that only authorized personnel have the right permissions. Don't delay — protect your sensitive data! You've got this! Implement these fixes, and you'll have your system secured in no time. 🛡️

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
0.00499 · 41.9th percentile
Published
2024-03-07T00:00Z
EPSS history
Timeline
  • 07 MAR 00:00Z
    An issue was discovered in Lustre versions 2.13.x, 2.14.x, and 2.15.x before 2.15.4, allows attackers to escalate privileges and obtain sensitive information…
    cvelistv5