CVE-2021-44043: XSS
An issue was discovered in UiPath App Studio 21.4.4. There is a persistent XSS vulnerability in the file-upload functionality for uploading icons when attempting to create new Apps. An attacker with minimal privileges in the application can build their own App and upload a malicious file containing an XSS payload, by uploading an arbitrary file and modifying the MIME type in a subsequent HTTP request. This then allows the file to be stored and retrieved from the server by other users in the same organization.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2021-44043?
CVE-2021-44043 is classified as a high severity vulnerability due to the potential for persistent XSS attacks.
How do I fix CVE-2021-44043?
To fix CVE-2021-44043, ensure you update UiPath App Studio to the latest version that addresses this vulnerability.
What type of vulnerability is CVE-2021-44043?
CVE-2021-44043 is a persistent cross-site scripting (XSS) vulnerability associated with file uploads.
Who is affected by CVE-2021-44043?
Users of UiPath App Studio version 21.4.4 are affected by CVE-2021-44043.
Can an attacker exploit CVE-2021-44043 easily?
Yes, an attacker with minimal privileges can easily exploit CVE-2021-44043 by uploading a malicious file.