CVE - CVE-2021-3313

CVE-ID
CVE-2021-3313	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
Plone CMS until version 5.2.4 has a stored Cross-Site Scripting (XSS) vulnerability in the user fullname property and the file upload functionality. The user's input data is not properly encoded when being echoed back to the user. This data can be interpreted as executable code by the browser and allows an attacker to execute JavaScript in the context of the victim's browser if the victim opens a vulnerable page containing an XSS payload.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://plone.org/download/releases/5.2.3 MISC:https://plone.org/security/hotfix/20210518 MISC:https://www.compass-security.com/fileadmin/Research/Advisories/2021-07_CSNC-2021-013_XSS_in_Plone_CMS.txt MLIST:[oss-security] 20210522 Re: Plone security hotfix 20210518 URL:http://www.openwall.com/lists/oss-security/2021/05/22/1
Assigning CNA
MITRE Corporation
Date Record Created
20210126	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20210126)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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