CVE-2016-2403
First published: Mon May 09 2016(Updated: )
CVE-2016-2403: Unauthorized access on a misconfigured Ldap server when using an empty password
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| composer/symfony/symfony | >=2.8.0<2.8.6>=3.0.0<3.0.6 | |
| composer/symfony/security-core | >=2.8.0<2.8.6>=3.0.0<3.0.6 | |
| composer/symfony/security | >=2.8.0<2.8.6>=3.0.0<3.0.6 | |
| debian/symfony | 3.4.22+dfsg-2+deb10u1 3.4.22+dfsg-2+deb10u2 4.4.19+dfsg-2+deb11u3 5.4.23+dfsg-1 5.4.29+dfsg-1 5.4.30+dfsg-1 | |
| composer/symfony/symfony | >=3.0.0<3.0.6 | 3.0.6 |
| composer/symfony/symfony | >=2.8.0<2.8.6 | 2.8.6 |
| composer/symfony/security | >=3.0.0<3.0.6 | 3.0.6 |
| composer/symfony/security | >=2.8.0<2.8.6 | 2.8.6 |
| composer/symfony/security-core | >=3.0.0<3.0.6 | 3.0.6 |
| composer/symfony/security-core | >=2.8.0<2.8.6 | 2.8.6 |
| Symfony | =2.8.0 | |
| Symfony | =2.8.1 | |
| Symfony | =2.8.2 | |
| Symfony | =2.8.3 | |
| Symfony | =2.8.4 | |
| Symfony | =2.8.5 | |
| Symfony | =3.0.0 | |
| Symfony | =3.0.1 | |
| Symfony | =3.0.2 | |
| Symfony | =3.0.3 | |
| Symfony | =3.0.4 | |
| Symfony | =3.0.5 | |
| =2.8.0 | ||
| =2.8.1 | ||
| =2.8.2 | ||
| =2.8.3 | ||
| =2.8.4 | ||
| =2.8.5 | ||
| =3.0.0 | ||
| =3.0.1 | ||
| =3.0.2 | ||
| =3.0.3 | ||
| =3.0.4 | ||
| =3.0.5 |
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Reference Links
- https://symfony.com/cve-2016-2403
- https://nvd.nist.gov/vuln/detail/CVE-2016-2403
- https://www.debian.org/security/2018/dsa-4262
- http://symfony.com/blog/cve-2016-2403-unauthorized-access-on-a-misconfigured-ldap-server-when-using-an-empty-password
- https://web.archive.org/web/20210123224944/http://www.securityfocus.com/bid/96137
- https://github.com/advisories/GHSA-wvj5-r78r-hhfq (Advisory)
- http://www.securityfocus.com/bid/96137
- https://github.com/symfony/symfony/pull/26589
- https://github.com/symfony/symfony/commit/2f5bd18d82f4a8911d549d14c72bf935602834a9
- https://security-tracker.debian.org/tracker/CVE-2016-2403
- https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/security-core/CVE-2016-2403.yaml
- https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/security/CVE-2016-2403.yaml
- https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/symfony/CVE-2016-2403.yaml
Frequently Asked Questions
What is the severity of CVE-2016-2403?
CVE-2016-2403 is classified as a critical vulnerability due to its potential to allow unauthorized access.
How do I fix CVE-2016-2403?
To remediate CVE-2016-2403, upgrade Symfony to version 2.8.6 or 3.0.6 or later.
What versions are affected by CVE-2016-2403?
CVE-2016-2403 affects Symfony versions 2.8.0 through 2.8.6 and 3.0.0 through 3.0.6.
What kind of security risk does CVE-2016-2403 present?
CVE-2016-2403 presents a security risk of unauthorized access, allowing attackers to authenticate with empty passwords.
Is CVE-2016-2403 specific to any web framework?
Yes, CVE-2016-2403 specifically affects the Symfony framework versions mentioned.
- collector/friends-of-php
- collector/security-tracker-debian
- agent/type
- agent/first-publish-date
- collector/github-advisory-latest
- source/GitHub
- alias/GHSA-wvj5-r78r-hhfq
- alias/CVE-2016-2403
- agent/software-canonical-lookup
- agent/severity
- agent/references
- agent/weakness
- agent/description
- collector/github-advisory
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/event
- agent/trending
- agent/source
- collector/nvd-cve
- source/NVD
- agent/software-canonical-lookup-request
- collector/nvd-index
- agent/author
- agent/softwarecombine
- agent/tags
- collector/nvd-api
- package-manager/composer
- package-manager/debian
- vendor/sensiolabs
- canonical/symfony
- version/symfony/2.8.0
- version/symfony/2.8.1
- version/symfony/2.8.2
- version/symfony/2.8.3
- version/symfony/2.8.4
- version/symfony/2.8.5
- version/symfony/3.0.0
- version/symfony/3.0.1
- version/symfony/3.0.2
- version/symfony/3.0.3
- version/symfony/3.0.4
- version/symfony/3.0.5