← Retour aux CVEs

CVE-2021-3313

MEDIUM

5.4

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.

Details CVE

Score CVSS v3.15.4

SeveriteMEDIUM

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisLOW

Interaction utilisateurREQUIRED

Publie5/20/2021

Derniere modification11/21/2024

Sourcenvd

Observations honeypot0

Produits affectes

plone:plone

Faiblesses (CWE)

CWE-79

References

http://www.openwall.com/lists/oss-security/2021/05/22/1(cve@mitre.org)

https://plone.org/download/releases/5.2.3(cve@mitre.org)

https://plone.org/security/hotfix/20210518(cve@mitre.org)

https://www.compass-security.com/fileadmin/Research/Advisories/2021-07_CSNC-2021-013_XSS_in_Plone_CMS.txt(cve@mitre.org)

http://www.openwall.com/lists/oss-security/2021/05/22/1(af854a3a-2127-422b-91ae-364da2661108)

https://plone.org/download/releases/5.2.3(af854a3a-2127-422b-91ae-364da2661108)

https://plone.org/security/hotfix/20210518(af854a3a-2127-422b-91ae-364da2661108)

https://www.compass-security.com/fileadmin/Research/Advisories/2021-07_CSNC-2021-013_XSS_in_Plone_CMS.txt(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

This product uses data from the NVD API but is not endorsed or certified by the NVD.