The Rucy plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 0.4.4. This is due to missing or incorrect nonce validation on the save_rc_post_meta() function. This makes it possible for unauthenticated attackers to save post meta 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-2021-34223 | The Rucy plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 0.4.4. This is due to missing or incorrect nonce validation on the save_rc_post_meta() function. This makes it possible for unauthenticated attackers to save post meta 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 17:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Rucy <= 0.4.4 - Cross-Site Request Forgery Bypass | |
| Weaknesses | CWE-352 |
Mon, 28 Oct 2024 15:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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Projects
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Status: PUBLISHED
Assigner: Wordfence
Published:
Updated: 2026-04-08T16:54:47.769Z
Reserved: 2023-06-30T16:38:19.286Z
Link: CVE-2021-4396
Updated: 2024-08-03T17:23:10.777Z
Status : Modified
Published: 2023-07-01T06:15:09.690
Modified: 2026-04-08T18:17:17.667
Link: CVE-2021-4396
No data.
OpenCVE Enrichment
No data.
Weaknesses
EUVD