CVE-2022-23871 Cross-site scripting in n/a
Attackers can execute arbitrary web scripts via crafted payloads in Gibbon CMS outcome processing parameters.
- 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-2022-23871?
CVE-2022-23871 is a medium-severity cross-site scripting vulnerability in n/a, published on 3 Feb 2022. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
Multiple cross-site scripting (XSS) vulnerabilities in the component outcomes_addProcess.php of Gibbon CMS v22.0.01 allow attackers to execute arbitrary web scripts or HTML via a crafted payload insterted into the name, category, description parameters.
Weakness: CWE-79
Which versions are affected by CVE-2022-23871?
It affects 1 product.
Products include Gibbonedu Gibbon.
How do I fix CVE-2022-23871?
No fix has been published for CVE-2022-23871 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-2022-23871 being exploited?
There is no known exploitation of CVE-2022-23871 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-pwrm-wpmh-6qg9.