CVE-2018-16347 Gleez CMS Vulnerable to Cross-site Scripting in media/imagecache/resize
Cross-site scripting vulnerability in Gleez CMS allows attackers to inject malicious scripts via the media imagecache resize endpoint.
- 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-2018-16347?
CVE-2018-16347 is a medium-severity cross-site scripting vulnerability in n/a, published on 2 Sep 2018. 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
An issue was discovered in Gleez CMS v1.2.0. There is XSS via media/imagecache/resize.
Weakness: CWE-79
Which versions are affected by CVE-2018-16347?
2 open source packages ship an affected version, including gleez/cms. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
gleez/cms Packagist | All versions to 1.2.0 | None |
gleez/cms Packagist | All versions to 1.2.0 | None |
Products include Gleezcms Gleez Cms.
How do I fix CVE-2018-16347?
No fix has been published for CVE-2018-16347 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-2018-16347 being exploited?
There is no known exploitation of CVE-2018-16347 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-5qqx-32hw-5vx4.