Description
The WP Meta SEO plugin for WordPress is vulnerable to unauthorized sitemap generation due to a missing capability check on the checkAllCategoryInSitemap function in versions up to, and including, 4.5.3. This makes it possible for authenticated attackers with subscriber-level access to obtain post categories. This vulnerability occurred as a result of the plugin relying on nonce checks as a means of access control, and that nonce being accessible to all authenticated users regardless of role.
No analysis available yet.
Remediation
No remediation available yet.
Tracking
Sign in to view the affected projects.
Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2023-23319 | The WP Meta SEO plugin for WordPress is vulnerable to unauthorized sitemap generation due to a missing capability check on the checkAllCategoryInSitemap function in versions up to, and including, 4.5.3. This makes it possible for authenticated attackers with subscriber-level access to obtain post categories. This vulnerability occurred as a result of the plugin relying on nonce checks as a means of access control, and that nonce being accessible to all authenticated users regardless of role. |
References
History
Wed, 08 Apr 2026 17:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | WP Meta SEO <= 4.5.3 - Missing Authorization in 'checkAllCategoryInSitemap' | |
| References |
|
Mon, 13 Jan 2025 17:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Status: PUBLISHED
Assigner: Wordfence
Published:
Updated: 2026-04-08T16:51:59.682Z
Reserved: 2023-02-24T19:15:52.265Z
Link: CVE-2023-1027
Updated: 2024-08-02T05:32:46.327Z
Status : Modified
Published: 2023-02-28T13:15:10.347
Modified: 2026-04-08T18:17:52.450
Link: CVE-2023-1027
No data.
OpenCVE Enrichment
No data.
Weaknesses
EUVD