CVE-2023-47623 — Scrypted is a home video integration and automation platform

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 ru

01What is this vulnerability?

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.

02Affected products

Vendor	Product	Versions
koush	scrypted	<= 0.55.0

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2023-12-13T21:38:14.451Z
• Last modified: 2024-08-02T21:16:42.274Z

09References

• securitylab.github.com — https://securitylab.github.com/advisories/GHSL-2023-218_GHSL-2023-219_scrypted/
• github.com — https://github.com/koush/scrypted/blob/v0.55.0/plugins/core/ui/src/Login.vue#L79