PT-2021-19783

CVE-2021-32561

Published

2021-05-11

Updated

2022-05-24

Description by

CVSS 3.1

6.1

Medium

MetricsAV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions OctoPrint versions prior to 1.6.0

Description The issue allows for XSS because API error messages include the values of input parameters, such as username or other user-provided data. This can lead to malicious scripts being executed on the client-side.

Recommendations For versions prior to 1.6.0, update to version 1.6.0 or later to resolve the issue. As a temporary workaround, consider restricting access to API endpoints that include user-provided input parameters in error messages until a patch is available.

Exploitability

Exploit

Fix

Impacts

Researchers

Vendors

Affected products

Weakness enumeration

CWE-79: Improper Neutralization of Input During Web Page Generation (\'Cross-site Scripting\')

Related identifiers

CVE-2021-32561

GHSA-VCX4-FPMP-MVV6