CVE-2023-47623 Scrypted reflected Cross-site Scripting vulnerability
Attackers can execute arbitrary JavaScript in victim browsers via a malicious redirect URI on the Scrypted login page, potentially leading to account takeover.
- 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-2023-47623?
CVE-2023-47623 is a medium-severity cross-site scripting vulnerability in koush scrypted, published on 13 Dec 2023. 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
Scrypted is a home video integration and automation platform. In versions 0.55.0 and prior, a reflected cross-site scripting vulnerability exists in the login page via the `redirect_uri` parameter. By specifying a url with the javascript scheme (`javascript:`), an attacker can run arbitrary JavaScript code after the login.
Weakness: CWE-79
Which versions are affected by CVE-2023-47623?
2 open source packages ship an affected version, including @scrypted/core. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
@scrypted/core npm | All versions to 0.1.142 | None |
@scrypted/core npm | All versions to 0.1.142 | None |
Products include Clockworkmod Scrypted.
How do I fix CVE-2023-47623?
No fix has been published for CVE-2023-47623 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-2023-47623 being exploited?
There is no known exploitation of CVE-2023-47623 in the wild and no public exploit code.
Other vulnerabilities in koush scrypted
Sources
Also known as GHSA-ww7p-8gfg-v82r.