The Modern Events Calendar lite plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Google API key and Calendar ID in versions up to, but not including, 7.1.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: Wordfence
Published: 2023-10-20T07:29:39.818Z
Updated: 2024-08-02T07:17:11.428Z
Reserved: 2023-07-31T14:56:47.198Z
Link: CVE-2023-4021
Vulnrichment
No data.
NVD
Status : Modified
Published: 2023-10-20T08:15:12.280
Modified: 2024-11-21T08:34:14.753
Link: CVE-2023-4021
Redhat
No data.