WordPress 5.8.3 Patches Several Injection Vulnerabilities
WordPress 5.8.3, a security release that became available last week, patches four injection-related vulnerabilities.
Two of the flaws are SQL injections — one affects WP_Meta_Query (discovered by Ben Bidner of the WordPress security team) and one affects WP_Query (discovered by ngocnb and khuyenn of GiaoHangTietKiem JSC).
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Story added 10. January 2022, content source with full text you can find at link above.