CVE-2021-42244 Cross-site scripting in n/a

Medium 6.1 Published Updated

Attackers can execute arbitrary scripts via crafted notification titles or messages in Notimoo, potentially compromising user sessions.

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-2021-42244?

CVE-2021-42244 is a medium-severity cross-site scripting vulnerability in n/a, published on 25 Feb 2022. 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

A cross-site scripting (XSS) vulnerability in PaquitoSoftware Notimoo v1.2 allows attackers to execute arbitrary web scripts or HTML via a crafted title or message in a notification.

Weakness: CWE-79

Which versions are affected by CVE-2021-42244?

It affects 1 product.

Products include Notimoo Project Notimoo.

How do I fix CVE-2021-42244?

No fix has been published for CVE-2021-42244 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-2021-42244 being exploited?

There is no known exploitation of CVE-2021-42244 in the wild and no public exploit code.

Sources

Also known as GHSA-mhxw-qgrv-p6q6.

Is CVE-2021-42244 in your software?

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