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UbuntuUSN-4836-1

HistoryMar 15, 2021 - 12:00 a.m.

Symfony vulnerability

2021-03-1500:00:00

ubuntu.com

symfony framework

http foundation

ubuntu 18.04 esm

ldap server

unauthorized access

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

9.6

Confidence

High

EPSS

0.006

Percentile

79.0%

JSON

Releases

Ubuntu 18.04 ESM

Packages

symfony - set of reusable components and framework for web projects

Details

It was discovered that Symfony through the HttpFoundation
component allowed unauthorized access on a misconfigured LDAP server. A
remote attacker could use this vulnerability to gain unauthorized access.

OSVersionArchitecturePackageVersionFilename
Ubuntu18.04noarchphp-symfony< 3.4.6+dfsg-1ubuntu0.1+esm1UNKNOWN
Ubuntu18.04noarchphp-symfony< 3.4.6+dfsg-1ubuntu0.1UNKNOWN
Ubuntu18.04noarchphp-symfony-asset< 3.4.6+dfsg-1ubuntu0.1UNKNOWN
Ubuntu18.04noarchphp-symfony-browser-kit< 3.4.6+dfsg-1ubuntu0.1UNKNOWN
Ubuntu18.04noarchphp-symfony-cache< 3.4.6+dfsg-1ubuntu0.1UNKNOWN
Ubuntu18.04noarchphp-symfony-class-loader< 3.4.6+dfsg-1ubuntu0.1UNKNOWN
Ubuntu18.04noarchphp-symfony-config< 3.4.6+dfsg-1ubuntu0.1UNKNOWN
Ubuntu18.04noarchphp-symfony-console< 3.4.6+dfsg-1ubuntu0.1UNKNOWN
Ubuntu18.04noarchphp-symfony-css-selector< 3.4.6+dfsg-1ubuntu0.1UNKNOWN
Ubuntu18.04noarchphp-symfony-debug< 3.4.6+dfsg-1ubuntu0.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
Ubuntu	18.04	noarch	php-symfony	< 3.4.6+dfsg-1ubuntu0.1+esm1	UNKNOWN
Ubuntu	18.04	noarch	php-symfony	< 3.4.6+dfsg-1ubuntu0.1	UNKNOWN
Ubuntu	18.04	noarch	php-symfony-asset	< 3.4.6+dfsg-1ubuntu0.1	UNKNOWN
Ubuntu	18.04	noarch	php-symfony-browser-kit	< 3.4.6+dfsg-1ubuntu0.1	UNKNOWN
Ubuntu	18.04	noarch	php-symfony-cache	< 3.4.6+dfsg-1ubuntu0.1	UNKNOWN
Ubuntu	18.04	noarch	php-symfony-class-loader	< 3.4.6+dfsg-1ubuntu0.1	UNKNOWN
Ubuntu	18.04	noarch	php-symfony-config	< 3.4.6+dfsg-1ubuntu0.1	UNKNOWN
Ubuntu	18.04	noarch	php-symfony-console	< 3.4.6+dfsg-1ubuntu0.1	UNKNOWN
Ubuntu	18.04	noarch	php-symfony-css-selector	< 3.4.6+dfsg-1ubuntu0.1	UNKNOWN
Ubuntu	18.04	noarch	php-symfony-debug	< 3.4.6+dfsg-1ubuntu0.1	UNKNOWN