SB2019103129 - Security features bypass in Jupyter Notebook
Published: October 31, 2019 Updated: August 30, 2022
Security Bulletin ID
SB2019103129
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Security features bypass (CVE-ID: CVE-2018-21030)
CWE-ID: CWE-254 - Security Features
CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote user to perform XSS attacks.
The vulnerability exists due to application does not use a CSP header to treat served files as belonging to a separate origin. A remote user can upload an SVG file with XSS payload and execute arbitrary JavaScript code in victim's browser.
Remediation
Install update from vendor's website.