Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2016-2403

Symfony before 2.8.6 and 3.x before 3.0.6 allows remote attackers to bypass authentication by logging in with an empty password and valid username, which triggers an unauthenticated bind.

Published

2017-02-07T17:59:00.303

Last Modified

2025-04-20T01:37:25.860

Status

Deferred

Source

[email protected]

Severity

CVSSv3.0: 9.8 (CRITICAL)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: PARTIAL
Exploitability Score

10.0

Impact Score

6.4

Weaknesses
  • Type: Primary
    CWE-287
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application sensiolabs symfony 2.8.0 Yes
Application sensiolabs symfony 2.8.1 Yes
Application sensiolabs symfony 2.8.2 Yes
Application sensiolabs symfony 2.8.3 Yes
Application sensiolabs symfony 2.8.4 Yes
Application sensiolabs symfony 2.8.5 Yes
Application sensiolabs symfony 3.0.0 Yes
Application sensiolabs symfony 3.0.1 Yes
Application sensiolabs symfony 3.0.2 Yes
Application sensiolabs symfony 3.0.3 Yes
Application sensiolabs symfony 3.0.4 Yes
Application sensiolabs symfony 3.0.5 Yes
References