Description
The Event Espresso 4 Decaf plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 4.10.11. This is due to missing or incorrect nonce validation on the ajaxHandler() function. This makes it possible for unauthenticated attackers to op into notifications via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
No analysis available yet.
Remediation
No remediation available yet.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2021-34231 | The Event Espresso 4 Decaf plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 4.10.11. This is due to missing or incorrect nonce validation on the ajaxHandler() function. This makes it possible for unauthenticated attackers to op into notifications via a forged request granted they can trick a site administrator into performing an action such as clicking on a link. |
References
History
Wed, 08 Apr 2026 17:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Event Espresso 4 Decaf <= 4.10.11 - Cross-Site Request Forgery Bypass | |
| Weaknesses | CWE-352 |
Fri, 25 Oct 2024 13:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Status: PUBLISHED
Assigner: Wordfence
Published:
Updated: 2026-04-08T17:05:34.460Z
Reserved: 2023-06-30T17:07:47.908Z
Link: CVE-2021-4404
Updated: 2024-08-03T17:23:10.742Z
Status : Modified
Published: 2023-07-01T06:15:10.297
Modified: 2026-04-08T18:17:19.510
Link: CVE-2021-4404
No data.
OpenCVE Enrichment
No data.
Weaknesses
EUVD