Description Plone before 5.2.3 allows XXE attacks via a feature that is explicitly only available to the Manager role. Remediation References CVE-2020-28734 Related Vulnerabilities WordPress Plugin DandyID Services Cross-Site Request Forgery (1.5.9) WordPress Plugin Facebook Like Box Cross-Site Request Forgery (2.8.2) YUI Library Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2013-4942) Django Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2010-3082) Oracle Database Server CVE-2006-5341 Vulnerability (CVE-2006-5341) Severity High Classification CVE-2020-28734 CWE-611 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N Tags Missing Update Known Vulnerabilities