CVE-2024-45303

Discourse Calendar plugin adds the ability to create a dynamic calendar in the first post of a topic to Discourse. Rendering event names can be susceptible to XSS attacks. This vulnerability only affects sites which have modified or disabled Discourse’s default Content Security Policy. The issue is patched in version 0.5 of the Discourse Calendar plugin.

CVSS v3 6.1 MEDIUM

6.1^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://github.com/discourse/discourse-calendar/commit/81e1c8e3c4c02276fb890da7e3f684259aeb685c	Patch
https://github.com/discourse/discourse-calendar/security/advisories/GHSA-rq37-8pf3-4xc8	Vendor Advisory

Configurations

Configuration 1 (hide)

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

History

No history.

Information

Published : 2024-09-12 19:15

Updated : 2024-09-18 20:25

NVD link : CVE-2024-45303

Mitre link : CVE-2024-45303

CVE.ORG link : CVE-2024-45303

JSON object : View

Products Affected

discourse

calendar

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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