CVE-2018-1999021 Gleez Cms Cross-site Scripting in Profile Page
An attacker can inject arbitrary web script or HTML via the profile page editor, potentially executing code in the victim's browser.
- 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-2018-1999021?
CVE-2018-1999021 is a medium-severity cross-site scripting vulnerability in n/a, published on 23 Jul 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
Gleezcms Gleez Cms version 1.3.0 contains a Cross Site Scripting (XSS) vulnerability in Profile page that can result in Inject arbitrary web script or HTML via the profile page editor. This attack appear to be exploitable via The victim must navigate to the attacker's profile page.
Weakness: CWE-79
Which versions are affected by CVE-2018-1999021?
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 1.3.0 | None |
gleez/cms Packagist | All versions to 1.3.0 | None |
Products include Gleeztech Gleezcms.
How do I fix CVE-2018-1999021?
No fix has been published for CVE-2018-1999021 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-2018-1999021 being exploited?
There is no known exploitation of CVE-2018-1999021 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-q9g7-pff4-548r.