CVE-2023-1024

WP Meta SEO <= 4.5.3 - Missing Authorization in 'regenerateSitemaps'

MEDIUM
4.3
CVSS Score
Published: February 28, 2023 at 12:56 PM UTC
Updated: June 17, 2026 at 05:26 AM UTC
1 product affected across 1 vendorWP Meta SEO

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Severity
MEDIUM4.3
Exploit prediction
EPSS 0.5%
SSVC
No known exploit

Description

The WP Meta SEO plugin for WordPress is vulnerable to unauthorized sitemap generation due to a missing capability check on the regenerateSitemaps function in versions up to, and including, 4.5.3. This makes it possible for authenticated attackers with subscriber-level access to generate sitemaps. 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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

WP Meta SEO· Joomunitedwordpress-plugin
95%
v ≤ 4.5.3

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.3MEDIUMWordfence
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-862

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