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cnvdChina National Vulnerability DatabaseCNVD-2021-102878
HistoryOct 28, 2021 - 12:00 a.m.

Nextcloud Contacts Cross-Site Scripting Vulnerability

2021-10-2800:00:00
China National Vulnerability Database
www.cnvd.org.cn
19
nextcloud
contacts
xss
vulnerability
validation
javascript
germany
web application
cross-site scripting

EPSS

0.001

Percentile

19.4%

Nextcloud is an open source self-hosted file synchronization and sharing communication application platform from Nextcloud Germany. nextcloud Contacts application prior to version 4.0.3 suffers from a cross-site scripting vulnerability that stems from the lack of proper validation of client-side data by the WEB application. An attacker could exploit this vulnerability to execute JavaScript code on the client side.

EPSS

0.001

Percentile

19.4%

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