CVE-2011-4563 Cross-site scripting in n/a
Remote attackers can inject arbitrary web script via the userpost parameter in JAKCMS private messages, requiring user interaction to execute.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2011-4563?
CVE-2011-4563 is a medium-severity cross-site scripting vulnerability in n/a, published on 28 Nov 2011. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
Cross-site scripting (XSS) vulnerability in index.php in JAKCMS 2.0.4.1, and possibly other versions before 2.2.6 2011-09-23, allows remote attackers to inject arbitrary web script or HTML via the userpost parameter in a PM request, related to tinymce. NOTE: some of these details are obtained from third party information.
Weakness: CWE-79
Which versions are affected by CVE-2011-4563?
It affects 1 product.
Products include Jakcms Jakcms.
How do I fix CVE-2011-4563?
No fix has been published for CVE-2011-4563 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-2011-4563 being exploited?
There is no known exploitation of CVE-2011-4563 in the wild and no public exploit code.
Sources
Also known as GHSA-r58r-4r8g-w6p7.