CVE-2022-35918

Advisory

In Streamlit affected versions, users hosting Streamlit app(s) that use custom components are vulnerable to a directory traversal attack that could leak data from their web server file-system such as: server logs, world-readable files, and potentially other sensitive information. An attacker can craft a malicious URL with file paths and the streamlit server would process that URL and return the contents of that file. This issue has been resolved in version 1.11.1. Users are advised to upgrade. There are no known workarounds for this issue.

Affected package

Affected versions

Fixed versions

Vulnerability changelog

Streamlit is a data oriented application development framework for python. Users hosting Streamlit app(s) that use custom components are vulnerable to a directory traversal attack that could leak data from their web server file-system such as: server logs, world readable files, and potentially other sensitive information. An attacker can craft a malicious URL with file paths and the streamlit server would process that URL and return the contents of that file or overwrite existing files on the web-server. This issue has been resolved in version 1.11.1. Users are advised to upgrade. There are no known workarounds for this issue. See CVE-2022-35918.


CONFIRM:https://github.com/streamlit/streamlit/security/advisories/GHSA-v4hr-4jpx-56gc: https://github.com/streamlit/streamlit/security/advisories/GHSA-v4hr-4jpx-56gc
MISC:https://github.com/streamlit/streamlit/commit/80d9979d5f4a00217743d607078a1d867fad8acf: https://github.com/streamlit/streamlit/commit/80d9979d5f4a00217743d607078a1d867fad8acf

Resources

• https://github.com/streamlit/streamlit/security/advisories/GHSA-v4hr-4jpx-56gc
• https://github.com/streamlit/streamlit/commit/80d9979d5f4a00217743d607078a1d867fad8acf
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-35918