CVE-2019-20803 Cross-site scripting in n/a
Reflected XSS in Gila CMS allows attackers to execute arbitrary scripts in the context of other users' browsers via the postcategory id parameter.
- 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-2019-20803?
CVE-2019-20803 is a medium-severity cross-site scripting vulnerability in n/a, published on 21 May 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
Gila CMS before 1.11.6 has reflected XSS via the admin/content/postcategory id parameter, which is mishandled for g_preview_theme.
Weakness: CWE-79
Which versions are affected by CVE-2019-20803?
It affects 1 product.
Products include Gilacms Gila Cms.
How do I fix CVE-2019-20803?
No fix has been published for CVE-2019-20803 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-2019-20803 being exploited?
There is no known exploitation of CVE-2019-20803 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-fgjq-fq6w-4j3h.