Vulnerability Name:

CVE-2015-8476 (CCN-108544)

Assigned:2015-12-04
Published:2015-12-04
Updated:2016-12-06
Summary:Multiple CRLF injection vulnerabilities in PHPMailer before 5.2.14 allow attackers to inject arbitrary SMTP commands via CRLF sequences in an (1) email address to the validateAddress function in class.phpmailer.php or (2) SMTP command to the sendCommand function in class.smtp.php, a different vulnerability than CVE-2012-0796.
CVSS v3 Severity:5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)
4.6 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): Low
Availibility (A): None
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
Vulnerability Type:CWE-20
Vulnerability Consequences:Data Manipulation
References:Source: MITRE
Type: CNA
CVE-2015-8476

Source: FEDORA
Type: UNKNOWN
FEDORA-2015-abf9659276

Source: FEDORA
Type: UNKNOWN
FEDORA-2015-39522bb8c9

Source: CCN
Type: PHPMailer Web site
Worx International Inc

Source: CCN
Type: oss-sec Mailing List, Fri, 4 Dec 2015 20:04:30 +0100
CVE Request: PHPMailer Message Injection Vulnerability

Source: CCN
Type: oss-sec Mailing List, Fri, 4 Dec 2015 23:34:29 -0500 (EST)
Re: CVE Request: PHPMailer Message Injection Vulnerability

Source: DEBIAN
Type: UNKNOWN
DSA-3416

Source: MLIST
Type: UNKNOWN
[oss-security] 20151204 CVE Request: PHPMailer Message Injection Vulnerability

Source: MLIST
Type: UNKNOWN
[oss-security] 20151204 Re: CVE Request: PHPMailer Message Injection Vulnerability

Source: BID
Type: UNKNOWN
78619

Source: CCN
Type: BID-78619
PHPMailer 'class.phpmailer.php' Security Bypass Vulnerability

Source: XF
Type: UNKNOWN
phpmailer-cve20158476-message-injection(108544)

Source: CCN
Type: PHPMailer - GitHub Web site
PHPMailer

Source: CONFIRM
Type: UNKNOWN
https://github.com/PHPMailer/PHPMailer/commit/6687a96a18b8f12148881e4ddde795ae477284b0

Source: CONFIRM
Type: Vendor Advisory
https://github.com/PHPMailer/PHPMailer/releases/tag/v5.2.14

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2015-8476

Vulnerable Configuration:Configuration 1:
  • cpe:/o:debian:debian_linux:6.0:*:*:*:*:*:*:*
  • OR cpe:/o:debian:debian_linux:7.0:*:*:*:*:*:*:*
  • OR cpe:/o:debian:debian_linux:8.0:*:*:*:*:*:*:*

    • Configuration 2:
  • cpe:/a:phpmailer_project:phpmailer:*:*:*:*:*:*:*:* (Version <= 5.2.13)

    • Configuration CCN 1:
  • cpe:/a:phpmailer_project:phpmailer:5.2.13:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.cisecurity:def:362
    P
    		DSA-3416-1 -- libphp-phpmailer -- security update
    2016-02-26
    oval:com.ubuntu.precise:def:20158476000
    V
    		CVE-2015-8476 on Ubuntu 12.04 LTS (precise) - medium.
    2015-12-16
    oval:com.ubuntu.xenial:def:201584760000000
    V
    		CVE-2015-8476 on Ubuntu 16.04 LTS (xenial) - medium.
    2015-12-16
    oval:com.ubuntu.trusty:def:20158476000
    V
    		CVE-2015-8476 on Ubuntu 14.04 LTS (trusty) - medium.
    2015-12-16
    oval:com.ubuntu.xenial:def:20158476000
    V
    		CVE-2015-8476 on Ubuntu 16.04 LTS (xenial) - medium.
    2015-12-16
    BACK
    debian debian linux 6.0
    debian debian linux 7.0
    debian debian linux 8.0
    phpmailer_project phpmailer *
    phpmailer_project phpmailer 5.2.13