CVE-2017-9303: Input Validation
First published: Sun May 07 2017(Updated: )
Laravel 5.4.x before 5.4.22 does not properly constrain the host portion of a password-reset URL, which makes it easier for remote attackers to conduct phishing attacks by specifying an attacker-controlled host.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| composer/laravel/framework | >=5.3.0<=5.3.31>=5.4.0<5.4.22 | |
| composer/illuminate/auth | >=5.3.0<=5.3.31>=5.4.0<5.4.22 | |
| composer/laravel/framework | >=5.4.0<5.4.22 | 5.4.22 |
| composer/laravel/framework | >=5.3.0<=5.3.31 | |
| composer/illuminate/auth | >=5.4.0<5.4.22 | 5.4.22 |
| composer/illuminate/auth | >=5.3.0<=5.3.31 | |
| composer/laravel/laravel | >=5.4.0<5.4.22 | 5.4.22 |
| Laravel Framework | =5.4.0 |
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Reference Links
- https://laravel.com/docs/5.4/releases#laravel-5.4.22
- http://www.securityfocus.com/bid/98776
- https://laravel-news.com/laravel-5-4-22-is-now-released-and-includes-a-security-fix
- https://nvd.nist.gov/vuln/detail/CVE-2017-9303
- https://github.com/laravel/framework/commit/cef10551820530632a86fa6f1306fee95c5cac43
- https://github.com/FriendsOfPHP/security-advisories/blob/master/illuminate/auth/CVE-2017-9303.yaml
- https://github.com/FriendsOfPHP/security-advisories/blob/master/laravel/framework/CVE-2017-9303.yaml
- https://web.archive.org/web/20171021180417/http://www.securityfocus.com/bid/98776
- https://github.com/advisories/GHSA-rc8x-jrrc-frfv (Advisory)
Frequently Asked Questions
What is the severity of CVE-2017-9303?
CVE-2017-9303 is considered a medium severity vulnerability due to its potential for password reset phishing attacks.
How do I fix CVE-2017-9303?
To fix CVE-2017-9303, update your Laravel framework to version 5.4.22 or later.
Which versions are affected by CVE-2017-9303?
CVE-2017-9303 affects Laravel versions 5.4.0 through 5.4.21 and 5.3.0 through 5.3.31.
What type of attack does CVE-2017-9303 enable?
CVE-2017-9303 enables remote attackers to conduct phishing attacks by manipulating the host portion of password-reset URLs.
Is CVE-2017-9303 present in Laravel 5.4.22 or later?
No, CVE-2017-9303 is not present in Laravel 5.4.22 or later, as those versions contain the necessary security fix.
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