{"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/products/rara-one-click-demo-import--1.3.5/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:rara_theme:rara_one_click_demo_import:*:*:*:*:*:*:*:*"],"_cs_cves":[{"cvss":7.2,"id":"CVE-2026-26212"}],"_cs_exploited":false,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":["Rara One Click Demo Import (\u003c 1.3.5)"],"_cs_severities":["high"],"_cs_tags":["wordpress","arbitrary-file-upload","remote-code-execution","plugin-vulnerability"],"_cs_type":"advisory","_cs_vendors":["Rara Theme"],"content_html":"\u003cp\u003eCVE-2026-26212 describes an arbitrary file upload vulnerability within the Rara One Click Demo Import plugin for WordPress, specifically in versions prior to 1.3.5. The vulnerability resides within the process_uploaded_files() function, where improper handling of the wp_handle_upload() parameters allows an attacker with Administrator privileges to disable standard WordPress file type validation. By injecting a false value into the function parameters, the attacker can successfully upload arbitrary PHP files to the web server's uploads directory. These files do not register in the WordPress media library, which assists in evading common integrity checks. Once uploaded, the attacker can execute the malicious PHP script directly via HTTP, leading to full remote code execution within the context of the web server process. The persistence of these files on disk even after the plugin is deactivated necessitates manual cleanup for any compromised environment.\u003c/p\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation allows a malicious administrator to execute arbitrary code on the underlying web server, potentially leading to full site compromise, lateral movement within the hosting environment, or data exfiltration. Given the plugin's purpose, it is likely installed on various small-to-medium business sites, where this vulnerability could be used to install persistent backdoors or web shells.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cp\u003ePrioritized actions for security teams to address CVE-2026-26212:\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003eUpdate the Rara One Click Demo Import plugin to version 1.3.5 or later immediately.\u003c/li\u003e\n\u003cli\u003eReview the /wp-content/uploads/ directory for any unexpected .php files created via the plugin's upload logic.\u003c/li\u003e\n\u003cli\u003eAudit administrative user accounts to ensure only authorized personnel have high-privilege access, as the vulnerability requires administrative privileges for exploitation.\u003c/li\u003e\n\u003cli\u003eDeploy the provided Sigma rule to detect suspicious HTTP POST requests directed toward plugin-specific upload endpoints.\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-09-09T16:58:21Z","date_published":"2026-09-09T16:58:21Z","id":"https://feed.craftedsignal.io/briefs/2026-09-cve-2026-26212/","summary":"An authenticated administrator can exploit CVE-2026-26212 in the Rara One Click Demo Import plugin to achieve remote code execution by bypassing file type validation during the upload process.","title":"Arbitrary File Upload in Rara One Click Demo Import WordPress Plugin","url":"https://feed.craftedsignal.io/briefs/2026-09-cve-2026-26212/"}],"language":"en","title":"CraftedSignal Threat Feed - Rara One Click Demo Import (\u003c 1.3.5)","version":"https://jsonfeed.org/version/1.1"}