CVE-2011-1134 Cross-site scripting in n/a

Critical 9.8 Published 5 Nov 2019 Updated 6 Aug 2024

Remote attackers can execute arbitrary code via XSS in the Xinha image manager within Serendipity, requiring an upgrade to mitigate.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2011-1134?

CVE-2011-1134 is a critical cross-site scripting vulnerability in S9y Serendipity, published on 5 Nov 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Cross-Site Scripting (XSS) in Xinha, as included in the Serendipity package before 1.5.5, allows remote attackers to execute arbitrary code in the image manager.

Weakness: CWE-434

Which versions are affected by CVE-2011-1134?

It affects 1 product.

Products include S9y Serendipity.

How do I fix CVE-2011-1134?

No fix has been published for CVE-2011-1134 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-2011-1134 being exploited?

There is no known exploitation of CVE-2011-1134 in the wild and no public exploit code.

All S9y Serendipity vulnerabilities

Sources

Also known as GHSA-6c3f-x526-64jj.