Bug#1008168: bullseye-pu: package node-url-parse/1.5.3-1+deb11u1
Package: release.debian.org
Severity: normal
Tags: bullseye
User: release.debian.org@packages.debian.org
Usertags: pu
[ Reason ]
node-url-parse is vulnerable to an authorization Bypass Through
User-Controlled (CVE-2022-0686).
[ Impact ]
medium vulnerability
[ Tests ]
Test updated, passed
[ Risks ]
Low risk, patch is trivial and new test passed
[ Checklist ]
[X] *all* changes are documented in the d/changelog
[X] I reviewed all changes and I approve them
[X] attach debdiff against the package in (old)stable
[X] the issue is verified as fixed in unstable
[ Changes ]
Better checks.
Cheers,
Yadd
diff --git a/debian/changelog b/debian/changelog
index 175b525..67a3dca 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,10 @@
+node-url-parse (1.5.3-1+deb11u1) bullseye; urgency=medium
+
+ * Team upload
+ * Handle the case where the port is specified but empty(Closes: CVE-2022-0686)
+
+ -- Yadd <yadd@debian.org> Wed, 23 Mar 2022 14:20:54 +0100
+
node-url-parse (1.5.3-1) unstable; urgency=medium
* Team upload
diff --git a/debian/patches/CVE-2022-0686.patch b/debian/patches/CVE-2022-0686.patch
new file mode 100644
index 0000000..12cab4c
--- /dev/null
+++ b/debian/patches/CVE-2022-0686.patch
@@ -0,0 +1,92 @@
+Description: Handle the case where the port is specified but empty
+Author: Luigi Pinca <luigipinca@gmail.com>
+Origin: upstream, https://github.com/unshiftio/url-parse/commit/d5c64791
+Bug: https://huntr.dev/bounties/55fd06cd-9054-4d80-83be-eb5a454be78c
+Forwarded: not-needed
+Reviewed-By: Yadd <yadd@debian.org>
+Last-Update: 2022-03-23
+
+--- a/index.js
++++ b/index.js
+@@ -3,6 +3,7 @@
+ var required = require('requires-port')
+ , qs = require('querystringify')
+ , slashes = /^[A-Za-z][A-Za-z0-9+-.]*:\/\//
++ , port = /:\d+$/
+ , protocolre = /^([a-z][a-z0-9.+-]*:)?(\/\/)?([\\/]+)?([\S\s]*)/i
+ , windowsDriveLetter = /^[a-zA-Z]:/
+ , whitespace = '[\\x09\\x0A\\x0B\\x0C\\x0D\\x20\\xA0\\u1680\\u180E\\u2000\\u2001\\u2002\\u2003\\u2004\\u2005\\u2006\\u2007\\u2008\\u2009\\u200A\\u202F\\u205F\\u3000\\u2028\\u2029\\uFEFF]'
+@@ -39,7 +40,7 @@
+ ['/', 'pathname'], // Extract from the back.
+ ['@', 'auth', 1], // Extract from the front.
+ [NaN, 'host', undefined, 1, 1], // Set left over value.
+- [/:(\d+)$/, 'port', undefined, 1], // RegExp the back.
++ [/:(\d*)$/, 'port', undefined, 1], // RegExp the back.
+ [NaN, 'hostname', undefined, 1, 1] // Set left over.
+ ];
+
+@@ -433,7 +434,7 @@
+ case 'host':
+ url[part] = value;
+
+- if (/:\d+$/.test(value)) {
++ if (port.test(value)) {
+ value = value.split(':');
+ url.port = value.pop();
+ url.hostname = value.join(':');
+@@ -490,6 +491,7 @@
+
+ var query
+ , url = this
++ , host = url.host
+ , protocol = url.protocol;
+
+ if (protocol && protocol.charAt(protocol.length - 1) !== ':') protocol += ':';
+@@ -502,7 +504,15 @@
+ result += '@';
+ }
+
+- result += url.host + url.pathname;
++ //
++ // Trailing colon is removed from `url.host` when it is parsed. If it still
++ // ends with a colon, then add back the trailing colon that was removed. This
++ // prevents an invalid URL from being transformed into a valid one.
++ //
++ if (host[host.length - 1] === ':' || (port.test(url.hostname) && !url.port)) {
++ host += ':';
++ }
++ result += host + url.pathname;
+
+ query = 'object' === typeof url.query ? stringify(url.query) : url.query;
+ if (query) result += '?' !== query.charAt(0) ? '?'+ query : query;
+--- a/test/test.js
++++ b/test/test.js
+@@ -401,6 +401,28 @@
+ assume(parsed.slashes).is.true();
+ });
+
++ it('handles the case where the port is specified but empty', function () {
++ var parsed = parse('http://example.com:');
++
++ assume(parsed.protocol).equals('http:');
++ assume(parsed.port).equals('');
++ assume(parsed.host).equals('example.com');
++ assume(parsed.hostname).equals('example.com');
++ assume(parsed.pathname).equals('/');
++ assume(parsed.origin).equals('http://example.com');
++ assume(parsed.href).equals('http://example.com/');
++
++ parsed = parse('http://example.com::');
++
++ assume(parsed.protocol).equals('http:');
++ assume(parsed.port).equals('');
++ assume(parsed.host).equals('example.com:');
++ assume(parsed.hostname).equals('example.com:');
++ assume(parsed.pathname).equals('/');
++ assume(parsed.origin).equals('http://example.com:');
++ assume(parsed.href).equals('http://example.com::/');
++ });
++
+ describe('origin', function () {
+ it('generates an origin property', function () {
+ var url = 'http://google.com:80/pathname'
diff --git a/debian/patches/series b/debian/patches/series
new file mode 100644
index 0000000..2b5fec1
--- /dev/null
+++ b/debian/patches/series
@@ -0,0 +1 @@
+CVE-2022-0686.patch
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