CVE-2022-22124 Halo CMS - Stored Cross-Site Scripting (XSS) in Profile Image
An authenticated attacker can upload a malicious SVG file to execute arbitrary JavaScript in victims' browsers via stored XSS in Halo CMS.
- 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-2022-22124?
CVE-2022-22124 is a medium-severity cross-site scripting vulnerability in halo-dev halo, published on 13 Jan 2022. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
In Halo, versions v1.0.0 to v1.4.17 (latest) are vulnerable to Stored Cross-Site Scripting (XSS) in the profile image. An authenticated attacker can upload a carefully crafted SVG file that will trigger arbitrary javascript to run on a victim’s browser.
Weakness: CWE-79
Which versions are affected by CVE-2022-22124?
It affects 1 product.
Products include Fit2cloud Halo.
How do I fix CVE-2022-22124?
No fix has been published for CVE-2022-22124 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-2022-22124 being exploited?
There is no known exploitation of CVE-2022-22124 in the wild and no public exploit code.
Other vulnerabilities in halo-dev halo
Sources
Also known as GHSA-g7vj-x88g-9f9w.