CVE-2021-32828

Regular expression Denial of Service in MooTools

State: Published
Severity: 5.4 Medium
Published: Jan 5, 2023
Updated: Mar 10, 2025
Reserved: May 12, 2021

Description

The Nuxeo Platform is an open source content management platform for building business applications. In version 11.5.109, the `oauth2` REST API is vulnerable to Reflected Cross-Site Scripting (XSS). This XSS can be escalated to Remote Code Execution (RCE) by levering the automation API.

Scores

CVSS	Score	Vector	Source
3.1	5.4 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N	GitHub_M

Weaknesses

CWE-502 Deserialization of Untrusted Data

Affected Products

Product	Versions
NuxeoHyland	11.5.109 through 11.5.109Affected

References

https://securitylab.github.com/advisories/GHSL-2021-072-nuxeo
https://github.com/nuxeo/nuxeo/blob/master/modules/platform/nuxeo-platform-oauth/src/main/java/org/nuxeo/ecm/webengine/oauth2/OAuth2Callback.java

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