Dangerous file upload in Apache Superset - CVE-2021-27907
Published: March 6, 2021
Vulnerability identifier: #VU51247
CSH Severity: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:U/U:Clear
CVE-ID: CVE-2021-27907
CWE-ID: CWE-434
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Apache Superset
Apache Superset
Software vendor:
Apache Foundation
Apache Foundation
Description
The vulnerability allows a remote user to perform XSS attacks.
The vulnerability exists due to insufficient validation of file during file upload. A remote user can upload a malicious .svg file and execute arbitrary JavaScript code in victim's browser in security context of the website.
Remediation
Install update from vendor's website.