CVE-2011-3243 Cross-site scripting in n/a

What is CVE-2011-3243?

CVE-2011-3243 is a medium-severity cross-site scripting vulnerability in Apple Iphone Os, published on 14 Oct 2011. 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

Cross-site scripting (XSS) vulnerability in WebKit, as used in Apple iOS before 5 and Safari before 5.1.1, allows remote attackers to inject arbitrary web script or HTML via vectors involving inactive DOM windows.

Weakness: CWE-79

Which versions are affected by CVE-2011-3243?

It affects 2 products.

Products include Apple Iphone Os, Apple Safari.

How do I fix CVE-2011-3243?

No fix has been published for CVE-2011-3243 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-2011-3243 being exploited?

There is no known exploitation of CVE-2011-3243 in the wild and no public exploit code.

Other vulnerabilities in Apple Iphone Os

• CVE-2021-30666 Apple iOS WebKit Buffer Overflow Exploited High 8.8
• CVE-2021-30761 Apple iOS WebKit Memory Corruption Exploited High 8.8
• CVE-2021-30762 Apple iOS WebKit Use-After-Free Exploited High 8.8
• CVE-2016-4657 Apple iOS Webkit Memory Corruption Exploited High 8.8
• CVE-2019-7286 Apple Multiple Products Memory Corruption Exploited High 7.8

All Apple Iphone Os vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-fwmf-66pr-p33f, UBUNTU-CVE-2011-3243.