CVEvulnerability
CVE-2016-2403
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2017-02-07
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 9.8 CRITICAL — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-287
Description
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.
Affected configurations
• sensiolabs symfony 2.8.0
• sensiolabs symfony 2.8.1
• sensiolabs symfony 2.8.2
• sensiolabs symfony 2.8.3
• sensiolabs symfony 2.8.4
• sensiolabs symfony 2.8.5
• sensiolabs symfony 3.0.0
• sensiolabs symfony 3.0.1
• sensiolabs symfony 3.0.2
• sensiolabs symfony 3.0.3
• sensiolabs symfony 3.0.4
• sensiolabs symfony 3.0.5
Related
Weakness · CWE (1)
- CWE-287 Improper Authentication weakness
References
- http://symfony.com/blog/cve-2016-2403-unauthorized-access-on-a-misconfigured-ldap-server-when-using-an-empty-password Vendor Advisory
- http://www.securityfocus.com/bid/96137 Third Party Advisory, VDB Entry
- https://www.debian.org/security/2018/dsa-4262 www.debian.org
- http://symfony.com/blog/cve-2016-2403-unauthorized-access-on-a-misconfigured-ldap-server-when-using-an-empty-password Vendor Advisory
- http://www.securityfocus.com/bid/96137 Third Party Advisory, VDB Entry
- https://www.debian.org/security/2018/dsa-4262 www.debian.org