CWE
863
EPSS
0.043%
Advisory Published
Updated

CVE-2024-26145: Uninvited user is able to join and mark the attendance of the the private event

First published: Wed Feb 21 2024(Updated: )

Discourse Calendar adds the ability to create a dynamic calendar in the first post of a topic on Discourse. Uninvited users are able to gain access to private events by crafting a request to update their attendance. This problem is resolved in commit dfc4fa15f340189f177a1d1ab2cc94ffed3c1190. As a workaround, one may use post visibility to limit access.

Credit: security-advisories@github.com

Affected SoftwareAffected VersionHow to fix
Discourse Calendar plugin<2024-02-21
Discourse Calendar plugin

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Frequently Asked Questions

  • What is the severity of CVE-2024-26145?

    CVE-2024-26145 is considered a medium severity vulnerability due to its impact on private event access.

  • How do I fix CVE-2024-26145?

    To address CVE-2024-26145, update the Discourse Calendar plugin to a version released after February 21, 2024.

  • What type of vulnerability is CVE-2024-26145?

    CVE-2024-26145 is a security vulnerability that allows uninvited users to access private events in Discourse.

  • Who is affected by CVE-2024-26145?

    CVE-2024-26145 affects users utilizing the Discourse Calendar plugin prior to the specified fixed version.

  • What components are impacted by CVE-2024-26145?

    The impacted component is the Discourse Calendar plugin within the Discourse platform.

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