CVE-2011-4455 Cross-site scripting in n/a

Medium 6.1 Published 20 Nov 2019 Updated 7 Aug 2024

Remote attackers can inject arbitrary web script or HTML via path info in multiple Tiki CMS admin and page management scripts.

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-2011-4455?

CVE-2011-4455 is a medium-severity cross-site scripting vulnerability in n/a, published on 20 Nov 2019. 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

Multiple cross-site scripting vulnerabilities in Tiki 7.2 and earlier allow remote attackers to inject arbitrary web script or HTML via the path info to (1) tiki-admin_system.php, (2) tiki-pagehistory.php, (3) tiki-removepage.php, or (4) tiki-rename_page.php.

Weakness: CWE-79

Which versions are affected by CVE-2011-4455?

It affects 1 product.

Products include Tiki Tiki.

How do I fix CVE-2011-4455?

No fix has been published for CVE-2011-4455 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-2011-4455 being exploited?

There is no known exploitation of CVE-2011-4455 in the wild and no public exploit code.

Sources

Also known as GHSA-c48x-29xg-cf33.