CVE-2022-41913

Discourse-calendar is a plugin for the Discourse messaging platform which adds the ability to create a dynamic calendar in the first post of a topic. Members of private groups or public groups with private members can be listed by users, who can create and edit post events. This vulnerability only affects sites which have discourse post events enabled. This issue has been patched in commit `ca5ae3e7e` which will be included in future releases. Users unable to upgrade should disable the `discourse_post_event_enabled` setting to fully mitigate the issue. Also, it's possible to prevent regular users from using this vulnerability by removing all groups from the `discourse_post_event_allowed_on_groups` but note that moderators will still be able to use it.

CVSS v3.0 5.4 MEDIUM

5.4^/10

CVSS v3.0 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 2.5

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/discourse/discourse-calendar/security/advisories/GHSA-jh96-w279-g7r9	Third Party Advisory
https://github.com/discourse/discourse-calendar/commit/ca5ae3e7e0c2b32af5ca4ec69c95e95b2ecef2e9	Patch Third Party Advisory

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Configurations

Configuration 1 (hide)

cpe:2.3:a:discourse:calendar:0.2:*:*:*:*:*:*:*

Information

Published : 2022-11-14 13:15

Updated : 2022-11-17 11:40

NVD link : CVE-2022-41913

Mitre link : CVE-2022-41913

JSON object : View

CWE

NVD-CWE-noinfo

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Products Affected

discourse

calendar

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