CVE-2012-5103 Cross-site scripting in n/a
Remote attackers can inject arbitrary web script or HTML via the url or message parameters in Ggb Guestbook.
- 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-2012-5103?
CVE-2012-5103 is a medium-severity cross-site scripting vulnerability in n/a, published on 23 Sep 2012. 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 (XSS) vulnerabilities in action/add-submit.php in Ggb Guestbook 0.3.1 allow remote attackers to inject arbitrary web script or HTML via the (1) url or (2) message parameter.
Weakness: CWE-79
Which versions are affected by CVE-2012-5103?
It affects 1 product.
Products include Dnelubin Gelinsguestbook.
How do I fix CVE-2012-5103?
No fix has been published for CVE-2012-5103 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-2012-5103 being exploited?
There is no known exploitation of CVE-2012-5103 in the wild and no public exploit code.
Sources
Also known as GHSA-9856-f7j5-p4jw.