{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata. Fed continuously.","feed_url":"https://feed.craftedsignal.io/vendors/rclone-project/feed.json","home_page_url":"https://feed.craftedsignal.io/","items":[{"_cs_actors":[],"_cs_cpes":[],"_cs_cves":[],"_cs_exploited":false,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":["rclone"],"_cs_severities":["high"],"_cs_tags":["vulnerability","rclone","data-exfiltration","impact"],"_cs_type":"advisory","_cs_vendors":["rclone project"],"content_html":"\u003cp\u003eThe German Federal Office for Information Security (BSI) has issued a high-severity advisory regarding multiple vulnerabilities identified in rclone, a popular open-source command-line program for managing files on cloud storage. A remote, authenticated attacker can leverage these flaws to achieve significant unauthorized access and control. The vulnerabilities enable the attacker to read and write arbitrary files on the system where rclone is installed or configured, leading to potential data manipulation or destruction. Furthermore, they can disclose sensitive information and circumvent existing security defenses. While the advisory does not specify particular CVEs or a detailed attack vector, the broad capabilities granted to an authenticated attacker highlight a critical risk to systems utilizing vulnerable versions of rclone, necessitating immediate action from defenders.\u003c/p\u003e\n\u003ch2 id=\"attack-chain\"\u003eAttack Chain\u003c/h2\u003e\n\u003cp\u003eThe provided source describes vulnerabilities and their potential outcomes rather than a multi-stage attack chain. The exploitation steps would depend on the specific vulnerabilities, which are not detailed. An authenticated attacker, having already gained initial access or valid credentials, would leverage these flaws within the rclone application to perform the described malicious actions directly.\u003c/p\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation of these vulnerabilities could lead to severe consequences for affected organizations. An attacker's ability to read arbitrary files can result in the exposure of sensitive data, intellectual property, or confidential user information, leading to compliance breaches and reputational damage. The capability to write arbitrary files poses a significant risk to system integrity, potentially allowing for the installation of malware, modification of critical system files, or rendering systems inoperable (e.g., via ransomware or disk wipe operations). Bypassing security mechanisms further compounds the risk by allowing attackers to evade detection and persist within compromised environments, ultimately leading to data compromise or full system takeover.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePrioritize and immediately update all instances of \u003ccode\u003erclone\u003c/code\u003e to the latest secure version to remediate the vulnerabilities described in the BSI advisory referenced.\u003c/li\u003e\n\u003cli\u003eImplement strong authentication mechanisms and enforce the principle of least privilege for \u003ccode\u003erclone\u003c/code\u003e users to minimize the impact of compromised credentials, as described in the \u003ccode\u003eT1078\u003c/code\u003e ATT\u0026amp;CK technique.\u003c/li\u003e\n\u003cli\u003eRegularly review \u003ccode\u003erclone\u003c/code\u003e configurations and associated access controls to prevent unauthorized file operations (reading, writing, and information disclosure), as highlighted by \u003ccode\u003eT1005\u003c/code\u003e and \u003ccode\u003eT1567.002\u003c/code\u003e.\u003c/li\u003e\n\u003cli\u003eMonitor system logs for unusual file access patterns or modifications that could indicate exploitation of arbitrary file write capabilities, referencing the potential for \u003ccode\u003eT1490\u003c/code\u003e or \u003ccode\u003eT1561.002\u003c/code\u003e related impact.\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-07-09T10:53:17Z","date_published":"2026-07-09T10:53:17Z","id":"https://feed.craftedsignal.io/briefs/2026-07-rclone-multiple-vulnerabilities/","summary":"A remote, authenticated attacker can exploit multiple vulnerabilities in rclone to gain unauthorized capabilities, allowing them to read and write arbitrary files on the system, disclose sensitive information, and bypass existing security mechanisms, potentially leading to data compromise or system integrity issues.","title":"rclone: Multiple Vulnerabilities","url":"https://feed.craftedsignal.io/briefs/2026-07-rclone-multiple-vulnerabilities/"}],"language":"en","title":"CraftedSignal Threat Feed - Rclone Project","version":"https://jsonfeed.org/version/1.1"}