CVE-2019-18923 Cross-site scripting in n/a
Remote attackers can serve arbitrary content via insufficient content type validation in go-camo, potentially leading to cross-site scripting attacks.
- 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-2019-18923?
CVE-2019-18923 is a medium-severity cross-site scripting vulnerability in n/a, published on 13 Nov 2019. 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
Insufficient content type validation of proxied resources in go-camo before 2.1.1 allows a remote attacker to serve arbitrary content from go-camo's origin.
Weakness: CWE-79
Which versions are affected by CVE-2019-18923?
It affects 1 product.
Products include Go-Camo Project Go-Camo.
How do I fix CVE-2019-18923?
No fix has been published for CVE-2019-18923 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-2019-18923 being exploited?
There is no known exploitation of CVE-2019-18923 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-jg2r-qf99-4wvr.