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

CVE-2016-9465

Related Vulnerabilities

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IBM WebSEAL Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2016-3045)

PHP Permissions, Privileges, and Access Controls Vulnerability (CVE-2010-1130)

Contao Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2018-10125)

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Severity

Medium

Classification

CVE-2016-9465 CWE-707 CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Tags

Missing Update Known Vulnerabilities