CVE-2020-10247 Cross-site scripting in n/a
Persistent XSS in MISP sighting popover allows attackers to inject scripts, potentially leading to session hijacking or malicious actions.
- 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-2020-10247?
CVE-2020-10247 is a medium-severity cross-site scripting vulnerability in Misp-Project Misp, published on 9 Mar 2020. 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
MISP 2.4.122 has Persistent XSS in the sighting popover tool. This is related to app/View/Elements/Events/View/sighting_field.ctp.
Weakness: CWE-79
Which versions are affected by CVE-2020-10247?
It affects 1 product.
Products include Misp-Project Misp.
How do I fix CVE-2020-10247?
No fix has been published for CVE-2020-10247 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-2020-10247 being exploited?
There is no known exploitation of CVE-2020-10247 in the wild and no public exploit code.
Other vulnerabilities in Misp-Project Misp
Sources
Also known as GHSA-r457-c6v2-fq2c.