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.
History

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cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2021-05-20T15:34:13

Updated: 2021-05-22T17:06:16

Reserved: 2021-01-26T00:00:00


Link: CVE-2021-3313

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2021-05-20T16:15:08.283

Modified: 2021-05-25T19:01:36.207


Link: CVE-2021-3313

JSON object: View

cve-icon Redhat Information

No data.

CWE