Discourse plugin leaks group custom fields (CVE-2024-24755)
CVE-2024-24755 Published on February 1, 2024

discourse-group-membership-ip-block is exposing potentially sensitive custom fields
discourse-group-membership-ip-block is a discourse plugin that adds support for adding users to groups based on their IP address. discourse-group-membership-ip-block was sending all group custom fields to the client, including group custom fields from other plugins which may expect their custom fields to remain secret.

NVD

Vulnerability Analysis

CVE-2024-24755 can be exploited with network access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality, a small impact on integrity and availability.

Attack Vector:
NETWORK
Attack Complexity:
LOW
Privileges Required:
LOW
User Interaction:
NONE
Scope:
UNCHANGED
Confidentiality Impact:
LOW
Integrity Impact:
NONE
Availability Impact:
NONE

Weakness Type

What is an Information Disclosure Vulnerability?

The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

CVE-2024-24755 has been classified to as an Information Disclosure vulnerability or weakness.


Products Associated with CVE-2024-24755

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Affected Versions

discourse-group-membership-ip-block Version < b394d61b0bdfd18a2d8310aa5cf26cccf8bd31c1 is affected by CVE-2024-24755

Exploit Probability

EPSS
0.19%
Percentile
41.15%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.