CVE-2022-45913 Cross-site scripting in n/a

Medium 6.1 Published 6 Jan 2023 Updated 9 Apr 2025

Attackers can execute arbitrary JavaScript via webmail URLs in Zimbra Collaboration, leading to information disclosure.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: A user has to click or open something
Fix: None listed

What is CVE-2022-45913?

CVE-2022-45913 is a medium-severity cross-site scripting vulnerability in n/a, published on 6 Jan 2023. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

An issue was discovered in Zimbra Collaboration (ZCS) 9.0. XSS can occur via one of attributes in webmail URLs to execute arbitrary JavaScript code, leading to information disclosure.

Weakness: CWE-79

Which versions are affected by CVE-2022-45913?

It affects 1 product.

Products include Zimbra Collaboration.

How do I fix CVE-2022-45913?

No fix has been published for CVE-2022-45913 yet. Limit exposure of the affected software until one is available.

Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.

Is CVE-2022-45913 being exploited?

There is no known exploitation of CVE-2022-45913 in the wild and no public exploit code.

Sources

Also known as GHSA-p7v6-2vr2-6qpq.