Description
Caido is a web security auditing toolkit. A reflected cross-site scripting (XSS) vulnerability was discovered in Caido’s toast UI component in versions prior to 0.49.0. Toast messages may reflect unsanitized user input in certain tools such as Match&Replace and Scope. This could allow an attacker to craft input that results in arbitrary script execution. Version 0.49.0 fixes the issue.
Question to Ask Vendors:
- Can you confirm whether your systems are affected by CVE-2025-53834, and if so, what steps are you currently taking to mitigate this vulnerability?
- What is your estimated timeline for fully resolving CVE-2025-53834 in your products or services, and how will you communicate updates on this issue to us as your customer?
Recommended Actions:
- Check out the advisory links provided below.
References:
- http://webappsec.pbworks.com/Cross-Site+Scripting
- https://capec.mitre.org/data/definitions/209.html
- https://capec.mitre.org/data/definitions/588.html
- https://capec.mitre.org/data/definitions/591.html
- https://capec.mitre.org/data/definitions/592.html
- https://capec.mitre.org/data/definitions/63.html
- https://capec.mitre.org/data/definitions/85.html
- https://nvd.nist.gov/vuln/detail/CVE-2025-53834