: When you run a t-test or linear regression, jamovi passes your data to an underlying R programming session to do the heavy math.
: An attacker can create a .omv (jamovi) document containing a hidden payload.
was a major release series in late 2018 and early 2019 that introduced key features but also had known stability and security limitations compared to modern "Solid" releases: Feature Milestones:
: An attacker crafts a malicious jamovi template or data file ( .omv format). Inside this file, they inject a malicious JavaScript payload directly into a column header.
: If the local session interacts with external servers or contains local application data caches, the script can exfiltrate session tokens or sensitive data accessible via the browser engine context.
The archive is zipped back up and renamed with the original .omv extension.
. The current versions (2.5.x+) have moved well beyond these legacy architectural flaws. File Origin Verification : Never open
Modern versions of jamovi have addressed several vulnerabilities, including CVE-2021-28079 , a Cross-Site Scripting (XSS) flaw affecting versions up to 1.6.18. For secure use, always ensure you are running the latest current version and avoid exposing jamovi instances to the public internet without proper authentication. Rj Editor – Analyse your data with R in jamovi
Because statistical analysis relies heavily on sharing data files across institutions, laboratories should enforce data-handling guidelines:
If an old analysis must be run on a legacy version of Jamovi for reproducibility reasons, isolate the runtime environment completely using a sandboxed virtual machine or a containerized instance without access to local network shares or internet routes. 3. Endpoint Security and Monitoring
: Locate a jamovi instance running on port 8080 .
: Always use the current "Solid" or "Current" version from the official jamovi website Update Modules : Use the built-in jamovi library
Now I need to gather more detailed information about the XSS exploit, the RCE risk, and any other relevant vulnerabilities. Let's search for "jamovi Rj editor exploit".'s open result 0. article describes using the Rj editor for command execution, which is a feature, not a vulnerability per se. The search for "jamovi 0955 exploit" might refer to a specific exploit chain. However, there's no direct match.
The exploit takes advantage of a vulnerability in the way jamovi handles data files. Specifically, it involves creating a specially crafted data file that, when opened in jamovi 0.9.5.5, allows the execution of arbitrary code. This code can then be used to manipulate the data, alter analysis results, or even take control of the system running jamovi.
: High (allows remote code execution via R/Python integration) 🔍 How the Exploit Works