If using affected versions to determine a URL's hostname, the hostname can be spoofed by using a backslash (\) character followed by an at (@) character. If the hostname is used in security decisions, the decision may be incorrect.
Depending on library usage and attacker intent, impacts may include allow/block list bypasses, SSRF attacks, open redirects, or other undesired behavior.
Example URL: https://expected-example.com\@observed-example.com
Escaped string: https://expected-example.com\\@observed-example.com (JavaScript strings must escape backslash)
Affected versions incorrectly return observed-example.com. Patched versions correctly return expected-example.com. Patched versions match the behavior of other parsers which implement the WHATWG URL specification, including web browsers and Node's built-in URL class.
Patches
Version 1.19.4 is patched against all known payload variants. Version 1.19.3 has a partial patch but is still vulnerable to a payload variant.
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Bumps urijs from 1.19.1 to 1.19.5. This update includes a security fix.
Vulnerabilities fixed
Sourced from The GitHub Security Advisory Database.
Release notes
Sourced from urijs's releases.
Changelog
Sourced from urijs's changelog.
Commits
d7bb4ce
chore(build): bumping to version 1.19.5bf04ec5
chore(build): bumping to version 1.19.4b02bf03
fix(parse): treat backslash as forwardslash in authority (#403)d7064ab
chore(build): bumping to version 1.19.34f45faf
fix(parse): treat backslash as forwardslash in authority594ffc1
chore(build): bumping to version 1.19.2e780eeb
chore: inform people of modern APIs433f0e5
chore(package): support Composer by adding composer.json4ced30a
fix(build): handle relative paths with missing authority7168049
fix(buildQuery): support params without keyDependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting
@dependabot rebase
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