Open Redirect Affecting symfony/symfony package, versions >=2.7.0, <2.7.50 >=2.8.0, <2.8.49 >=3.0.0, <3.4.20 >=4.0.0, <4.0.15 >=4.1.0, <4.1.9


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    EPSS
    0.54% (78th percentile)

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  • Snyk ID SNYK-PHP-SYMFONYSYMFONY-72660
  • published 10 Dec 2018
  • disclosed 7 Dec 2018
  • credit Unknown

How to fix?

Upgrade symfony/symfony to version 2.7.50, 2.8.49, 3.4.20, 4.0.15, 4.1.9 or higher.

Overview

symfony/symfony is a PHP framework for web applications and a set of reusable PHP components.

Affected versions of this package are vulnerable to Open Redirect. An attacker could redirect the user to any domain after login while using backslashes in the _failure_path input field of login form.

CVSS Scores

version 3.1
Expand this section

Snyk

Recommended
5.6 medium
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    High
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    Low
  • Integrity (I)
    Low
  • Availability (A)
    Low