An issue was discovered in Zimbra Collaboration (ZCS) 9.0. XSS can occur via the onerror attribute of an IMG element, leading to information disclosure.
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
Link | Tags |
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https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories | vendor advisory |
https://wiki.zimbra.com/wiki/Security_Center | vendor advisory |