Skip to content
vetkitChecksChangelogDocumentation

vetkit.ruby.xss.link-to-request-url

link_to uses a request parameter as the link target. Rails does not block javascript: URLs in href, so the parameter can inject script (XSS).

Last updated:

Suite: Security

regex

link_to uses a request parameter as the link target. Rails does not block javascript: URLs in href, so the parameter can inject script (XSS).

Category: SECURITY · Engine rule severity: WARNING

How to fix it

Only link to URLs you validated to use the http(s) scheme, or to route helpers.

References

Source: packages/engine/rules/sast/ruby.yml.

Generated from shipped rule definitions at build time. Matching is a review signal, not proof of exploitability. “generic” denotes text matching, not complete language or framework coverage. Runtime configuration and available tools affect whether a rule runs.