Jamovi 0955 - Exploit

Are your users working primarily with or the cloud version ?

This article explores a prominent Cross-Site Scripting (XSS) vulnerability affecting jamovi versions up to 1.6.18, systematically tracked as CVE-2021-28079 . This vulnerability stems from improper input handling within the underlying ElectronJS framework. It highlights why statistical tools require robust data validation, much like standard web applications. Anatomy of the Jamovi Vulnerability (CVE-2021-28079) The Root Cause: Unsanitized Column Names jamovi 0955 exploit

If your lab or organization still utilizes legacy instances of Jamovi, take immediate action to neutralize this threat vector. 1. Upgrade Immediately (Primary Fix) Are your users working primarily with or the cloud version

Because there was no password protection, an attacker could simply navigate to the jamovi instance and use the editor to run a Reverse Shell . 🛠️ The "Talkative" Story It highlights why statistical tools require robust data

As documented in various proof-of-concept (PoC) repositories, such as the g33xter CVE-2021-28079 Git Archive , the exploitation path relies on basic archive manipulation:

, a documented security vulnerability that affected jamovi versions up to and including , which would include the National Institute of Standards and Technology (.gov) Vulnerability Summary: CVE-2021-28079 Cross-Site Scripting (XSS) Mechanism: The vulnerability exists in the ElectronJS Framework used by jamovi. An attacker can manipulate the column-name argument within a jamovi document ( ) to include a malicious payload If a victim opens a specially crafted

The exploit centers on jamovi's feature. Jamovi is a statistical spreadsheet tool that uses the R programming language for its back-end calculations. In version 0.9.5.5, when the software was deployed in certain server configurations (like a Docker container), it often lacked authentication .