{"cve":"CVE-2023-0583","nvd":{"published":"2023-06-03T02:15:09.050","modified":"2026-06-17T05:25:52.197","status":"Modified","description":"The VK Blocks plugin for WordPress is vulnerable to improper authorization via the REST 'update_vk_blocks_options' function in versions up to, and including, 1.57.0.5. This allows authenticated attackers, with contributor-level permissions or above, to change plugin settings including default icons.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","score":4.3},"cwes":["CWE-285"],"references":["https://plugins.trac.wordpress.org/browser/vk-blocks/trunk/inc/vk-blocks/App/RestAPI/BlockMeta/class-vk-blocks-entrypoint.php","https://plugins.trac.wordpress.org/changeset/2921566/vk-blocks/tags/1.57.1.0/inc/vk-blocks/App/RestAPI/BlockMeta/class-vk-blocks-entrypoint.php","https://www.wordfence.com/threat-intel/vulnerabilities/id/12a94f5b-bc30-4a65-b397-54488c836ec3?source=cve","https://plugins.trac.wordpress.org/browser/vk-blocks/trunk/inc/vk-blocks/App/RestAPI/BlockMeta/class-vk-blocks-entrypoint.php","https://www.wordfence.com/threat-intel/vulnerabilities/id/12a94f5b-bc30-4a65-b397-54488c836ec3?source=cve"],"products":["vektor-inc:vk_blocks"],"source":"nvd","synced_at":"2026-10-19T21:38:24.161619714+00:00"},"epss":{"cve":"CVE-2023-0583","score":0.0054,"percentile":0.4543,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}