CVE-2021-35300 Open redirect in n/a

Medium 4.3 Published Updated

Remote attackers can manipulate users into visiting malicious pages via content spoofing in the 404 error page of Zammad.

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-2021-35300?

CVE-2021-35300 is a medium-severity vulnerability in Zammad Zammad, published on 28 Jun 2021. 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

Text injection/Content Spoofing in 404 page in Zammad 1.0.x up to 4.0.0 could allow remote attackers to manipulate users into visiting the attackers' page.

Weakness: CWE-1021

Which versions are affected by CVE-2021-35300?

It affects 1 product.

Products include Zammad Zammad.

How do I fix CVE-2021-35300?

No fix has been published for CVE-2021-35300 yet. Limit exposure of the affected software until one is available.

Is CVE-2021-35300 being exploited?

There is no known exploitation of CVE-2021-35300 in the wild and no public exploit code.

All Zammad Zammad vulnerabilities

Sources

Also known as GHSA-r2cr-p267-3cp7.

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