Description
Nextcloud Server before 10.0.1 & ownCloud Server before 9.0.6 and 9.1.2 suffer from Stored XSS in CardDAV image export. The CardDAV image export functionality as implemented in Nextcloud/ownCloud allows the download of images stored within a vCard. Due to not performing any kind of verification on the image content this is prone to a stored Cross-Site Scripting attack.
Remediation
References
Related Vulnerabilities
WebLogic CVE-2016-3551 Vulnerability (CVE-2016-3551)
WordPress Plugin User Activity Log Multiple Cross-Site Scripting Vulnerabilities (1.4.6)
Joomla CVE-2006-4472 Vulnerability (CVE-2006-4472)
WordPress Plugin GPT AI Power Security Bypass (1.4.37)
Internet Information Services Other Vulnerability (CVE-1999-1148)