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CVE-2023-0374

MEDIUM 5.4 CVSS 3.1
Published
April 17, 2023
Last modified
June 17, 2026
NVD status
Modified
Reported by
contact@wpscan.com
Weakness
CWE-79
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Description

The W4 Post List WordPress plugin before 2.4.6 does not validate and escape some of its block options before outputting them back in a page/post where the block is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.

Affected WordPress components

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • Unknown W4 Post List — Before 2.4.6
  • w4_post_list_project w4_post_list — Before 2.4.6

References

  • wpscan.com https://wpscan.com/vulnerability/ddb10f2e-73b8-444c-90b2-5c84cdf6de5c Exploit, Third Party Advisory
  • nvd.nist.gov Official NVD record