CVE-2018-17849 Cross-site scripting in n/a
Attackers can inject malicious JavaScript via file uploads in Navigate CMS, leading to stored cross-site scripting attacks against users.
- 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-2018-17849?
CVE-2018-17849 is a medium-severity cross-site scripting vulnerability in n/a, published on 4 Oct 2018. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
Navigate CMS 2.8 has Stored XSS via a navigate_upload.php (aka File Upload) request with a multipart/form-data JavaScript payload.
Weakness: CWE-79
Which versions are affected by CVE-2018-17849?
It affects 1 product.
Products include Naviwebs Navigate Cms.
How do I fix CVE-2018-17849?
No fix has been published for CVE-2018-17849 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-2018-17849 being exploited?
There is no known exploitation of CVE-2018-17849 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-72gc-mhp7-rjpf.