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Access Restriction Bypass Affecting symfony/symfony package, versions <2.8.37 >=3.0.0, <3.3.17 >=3.4.0, <3.4.7 >=4.0.0, <4.0.7

0.0
critical

Snyk CVSS

    Attack Complexity Low
    Confidentiality High
    Integrity High
    Availability High

    Threat Intelligence

    EPSS 0.62% (79th percentile)
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NVD
9.8 critical

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  • Snyk ID SNYK-PHP-SYMFONYSYMFONY-72197
  • published 30 May 2018
  • disclosed 30 May 2018
  • credit Theo Bouge
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Introduced: 30 May 2018

CVE-2018-11407 Open this link in a new tab
CWE-284 Open this link in a new tab

How to fix?

Upgrade symfony/symfony to versions 2.8.37, 3.3.17, 3.4.7, 4.0.7 or higher.

Overview

symfony/symfony is a set of PHP components.

Affected versions of this package are vulnerable to Access Restriction Bypass. A misconfigured LDAP server allowed unauthorized access, due to a missing check for null passwords.

Note: This is related to CVE-2016-2403.