PT-2015-2870 · Php+1 · Phpmailer+1

Takeshi Terada · Publicado 2015-12-13 · Atualizado 2020-03-05 · CVE-2015-8476

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions PHPMailer versions prior to 5.2.14

Description The issue allows attackers to inject arbitrary SMTP commands via CRLF sequences in an email address to the validateAddress function in class.phpmailer.php or an SMTP command to the sendCommand function in class.smtp.php. This can be exploited by injecting line breaks into valid email addresses, which are not handled correctly in some contexts.

Recommendations For versions prior to 5.2.14, update to version 5.2.14 or later to resolve the issue. As a temporary workaround, consider manually stripping line breaks from email addresses before passing them to PHPMailer.

Exploit

Correção

RCE

Enumeração de Fraquezas

CWE-93

CWE-20

Identificadores relacionados

ALT-PU-2016-2512

BDU:2015-12236

CVE-2015-8476

DLA-363-1

DSA-3416-1

GHSA-738M-F33V-QC2R

MGASA-2015-0484

Produtos afetados

Alt Linux

Phpmailer

Referências · 24

• 🔥 https://github.com/FriendsOfPHP/security-advisories/blob/master/phpmailer/phpmailer/CVE-2015-8476.yaml · Exploit
• https://github.com/PHPMailer/PHPMailer/releases/tag/v5.2.14 · Aviso do Fabricante
• https://github.com/PHPMailer/PHPMailer/security/advisories/GHSA-738m-f33v-qc2r · Nota
• https://github.com/PHPMailer/PHPMailer/commit/6687a96a18b8f12148881e4ddde795ae477284b0 · Nota
• https://osv.dev/vulnerability/DEBIAN-CVE-2015-8476 · Aviso do Fabricante
• https://bugs.mageia.org/show_bug.cgi?id=17319 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2015-8476 · Nota de Segurança
• http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177130.html · Aviso do Fabricante
• http://debian.org/security/2015/dsa-3416 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2015-8476 · Aviso do Fabricante
• https://osv.dev/vulnerability/UBUNTU-CVE-2015-8476 · Aviso do Fabricante
• http://securityfocus.com/bid/78619 · Nota
• http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177139.html · Aviso do Fabricante
• https://cve.org/CVERecord?id=CVE-2015-8476 · Nota de Segurança
• http://openwall.com/lists/oss-security/2015/12/04/5 · Nota