CVE-2023-45879 Cross-site scripting in n/a
An attacker can inject HTML via IFRAME elements in the Messager component, potentially executing scripts or hijacking user sessions.
- 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-2023-45879?
CVE-2023-45879 is a medium-severity cross-site scripting vulnerability in n/a, published on 14 Nov 2023. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
GibbonEdu Gibbon version 25.0.0 allows HTML Injection via an IFRAME element to the Messager component.
Weakness: CWE-79
Which versions are affected by CVE-2023-45879?
It affects 1 product.
Products include Gibbonedu Gibbon.
How do I fix CVE-2023-45879?
No fix has been published for CVE-2023-45879 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-2023-45879 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-45879 exists.
Other vulnerabilities in n/a
Sources
Also known as GHSA-5rxh-5p78-8hf7.