{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata. Fed continuously.","favicon":"https://feed.craftedsignal.io/favicon-32x32.png","feed_url":"https://feed.craftedsignal.io/tags/cve-2026-15323/feed.json","home_page_url":"https://feed.craftedsignal.io/","icon":"https://feed.craftedsignal.io/apple-touch-icon.png","items":[{"_cs_actors":[],"_cs_cpes":["cpe:2.3:a:lumise:product_designer_for_woocommerce:*:*:*:*:*:wordpress:*:*"],"_cs_cves":[{"cvss":7.5,"id":"CVE-2026-15323"}],"_cs_exploited":false,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":["Product Designer for WooCommerce WordPress (\u003c= 2.1.2)"],"_cs_severities":["high"],"_cs_tags":["wordpress","plugin","directory-traversal","cve-2026-15323"],"_cs_type":"advisory","_cs_vendors":["Lumise"],"content_html":"\u003cp\u003eThe Product Designer for WooCommerce WordPress plugin is vulnerable to directory traversal through the process_checkout function in versions 2.1.2 and earlier. An attacker can obtain a lumise_security nonce by calling the /?lumise=ajax action=init endpoint, which is accessible to unauthenticated users. This nonce can then be used to target the /?lumise=cart endpoint to read arbitrary files from the server filesystem. This flaw allows for the unauthorized disclosure of sensitive configuration data.\u003c/p\u003e\n\u003ch2 id=\"attack-chain\"\u003eAttack Chain\u003c/h2\u003e\n\u003col\u003e\n\u003cli\u003eAttacker navigates to the public /?lumise=ajax action=init endpoint.\u003c/li\u003e\n\u003cli\u003eAttacker retrieves the lumise_security nonce from the application response.\u003c/li\u003e\n\u003cli\u003eAttacker crafts a request to the /?lumise=cart endpoint.\u003c/li\u003e\n\u003cli\u003eAttacker includes the harvested nonce and directory traversal sequences (e.g., ../) in the parameters.\u003c/li\u003e\n\u003cli\u003eThe process_checkout function fails to sanitize path inputs, allowing access to files outside the intended directory.\u003c/li\u003e\n\u003cli\u003eThe server returns the contents of the requested file in the HTTP response.\u003c/li\u003e\n\u003c/ol\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation allows unauthenticated attackers to read arbitrary files from the WordPress server, potentially leading to the exposure of credentials, database configuration files (wp-config.php), or other sensitive system information.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003col\u003e\n\u003cli\u003eUpgrade the Product Designer for WooCommerce (Lumise) plugin to version 2.1.3 or later as soon as it becomes available.\u003c/li\u003e\n\u003cli\u003eUntil a patch is applied, consider disabling the plugin or restricting access to the /?lumise= endpoints via a Web Application Firewall (WAF).\u003c/li\u003e\n\u003cli\u003eMonitor web server access logs for anomalous requests to /?lumise=cart containing path traversal characters like \u0026quot;../\u0026quot;.\u003c/li\u003e\n\u003c/ol\u003e\n","date_modified":"2026-10-28T08:26:55Z","date_published":"2026-10-28T08:26:55Z","id":"https://feed.craftedsignal.io/briefs/2026-10-lumise-directory-traversal/","summary":"The Product Designer for WooCommerce plugin (\u003c= 2.1.2) contains a directory traversal vulnerability that allows unauthenticated attackers to read arbitrary server files by leveraging a predictable security nonce.","title":"Product Designer for WooCommerce: Arbitrary file read via directory traversal (CVE-2026-15323)","url":"https://feed.craftedsignal.io/briefs/2026-10-lumise-directory-traversal/"}],"language":"en","title":"CraftedSignal Threat Feed - Cve-2026-15323","version":"https://jsonfeed.org/version/1.1"}