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CVE-2018-19296

Date: November 16, 2018

PHPMailer before 5.2.27 and 6.x before 6.0.6 is vulnerable to an object injection attack.

Language: PHP

Severity Score

8.8

Related Resources (14)

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3B5WDPGUFNPG4NAZ6G4BZX43BKLAVA5B

Url: https://github.com/FriendsOfPHP/security-advisories/blob/master/phpmailer/phpmailer/CVE-2018-19296.yaml

Url: https://github.com/PHPMailer/PHPMailer/releases/tag/v5.2.27

Url: https://github.com/PHPMailer/PHPMailer/security/advisories/GHSA-7w4p-72j7-v7c2

Url: https://lists.debian.org/debian-lts-announce/2018/12/msg00020.html

Url: https://www.debian.org/security/2018/dsa-4351

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KPU66INRFY5BQ3ESVPRUXJR4DXQAFJVT

Url: https://nvd.nist.gov/vuln/detail/CVE-2018-19296

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3B5WDPGUFNPG4NAZ6G4BZX43BKLAVA5B/

Url: https://github.com/PHPMailer/PHPMailer/releases/tag/v6.0.6

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KPU66INRFY5BQ3ESVPRUXJR4DXQAFJVT

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3B5WDPGUFNPG4NAZ6G4BZX43BKLAVA5B

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KPU66INRFY5BQ3ESVPRUXJR4DXQAFJVT/

Url: https://www.mend.io/vulnerability-database/CVE-2018-19296

Severity Score

8.8

Weakness Type (CWE)

Deserialization of Untrusted Data

CWE-502

Input Validation

CWE-20

Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

CWE-1321

Improperly Controlled Modification of Dynamically-Determined Object Attributes

CWE-915

CVSS v3.1

Base Score:	8.8
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	REQUIRED
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	HIGH
Availability (A):	HIGH

CVSS v2

Base Score:	6.8
Access Vector (AV):	NETWORK
Access Complexity (AC):	MEDIUM
Authentication (AU):	NONE
Confidentiality (C):	PARTIAL
Integrity (I):	PARTIAL
Availability (A):	PARTIAL
Additional information:

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