Denial Of Service (DoS)

2018-06-1402:10:41

Veracode Vulnerability Database

sca.analysiscenter.veracode.com

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

JSON

symfony/symfony and symfony/http-foundation are vulnerable to denial of service (DoS). It can happen because PDOSessionHandler class does not prevent storing sessions on a PDO connection. Therefore, with some configurations, it allows the attacker to send a malicious payload causing DoS.

CPENameOperatorVersion
symfony/symfonyle4.0.10
symfony/symfonyle3.4.10
symfony/symfonyle2.8.40
symfony/symfonyle3.3.16
symfony/symfonyle2.7.47
symfony/http-foundationle4.0.10
symfony/http-foundationle3.4.10
symfony/http-foundationle2.8.40
symfony/http-foundationle3.3.16
symfony/http-foundationle2.7.47

Name	Operator	Version
symfony/symfony	le	4.0.10
symfony/symfony	le	3.4.10
symfony/symfony	le	2.8.40
symfony/symfony	le	3.3.16
symfony/symfony	le	2.7.47
symfony/http-foundation	le	4.0.10
symfony/http-foundation	le	3.4.10
symfony/http-foundation	le	2.8.40
symfony/http-foundation	le	3.3.16
symfony/http-foundation	le	2.7.47