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
Link | Resource |
---|---|
http://www.openwall.com/lists/oss-security/2021/05/22/1 | Mailing List Third Party Advisory |
https://plone.org/download/releases/5.2.3 | Release Notes Vendor Advisory |
https://plone.org/security/hotfix/20210518 | Vendor Advisory |
https://www.compass-security.com/fileadmin/Research/Advisories/2021-07_CSNC-2021-013_XSS_in_Plone_CMS.txt | Exploit Third Party Advisory |
History
No history.
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
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
Redhat Information
No data.
CWE