cve/2019/CVE-2019-20104.md

CVE-2019-20104

Description

The OpenID client application in Atlassian Crowd before version 3.6.2, and from version 3.7.0 before 3.7.1 allows remote attackers to perform a Denial of Service attack via an XML Entity Expansion vulnerability.

POC

Reference

• https://zeroauth.ltd/blog/2020/02/07/cve-2019-20104-atlassian-crowd-openid-client-vulnerable-to-remote-dos-via-xml-entity-expansion/

Github

• https://github.com/20142995/nuclei-templates
• https://github.com/cyb3r-w0lf/nuclei-template-collection