The Advanced Popups plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.1.1. This is due to missing or incorrect nonce validation on the metabox_popup_save() function. This makes it possible for unauthenticated attackers to save meta tags via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2021-34248 | The Advanced Popups plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.1.1. This is due to missing or incorrect nonce validation on the metabox_popup_save() function. This makes it possible for unauthenticated attackers to save meta tags via a forged request granted they can trick a site administrator into performing an action such as clicking on a link. |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Wed, 08 Apr 2026 18:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Advanced Popups <= 1.1.1 - Cross-Site Request Forgery Bypass | |
| Weaknesses | CWE-352 |
Mon, 21 Oct 2024 18:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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Projects
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Status: PUBLISHED
Assigner: Wordfence
Published:
Updated: 2026-04-08T17:27:48.623Z
Reserved: 2023-07-11T18:19:10.640Z
Link: CVE-2021-4421
Updated: 2024-08-03T17:23:10.774Z
Status : Modified
Published: 2023-07-12T07:15:09.863
Modified: 2026-04-08T19:17:47.237
Link: CVE-2021-4421
No data.
OpenCVE Enrichment
No data.
Weaknesses
EUVD