CVE-2017-11503 — MEDIUM (6.1)

Vulnerability Description

PHPMailer 5.2.23 has XSS in the "From Email Address" and "To Email Address" fields of code_generator.php.

CVSS Score

6.1

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Phpmailer Project	Phpmailer	5.2.23

Related Weaknesses (CWE)

CWE-79

References

http://www.securityfocus.com/bid/99293/Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1039026Third Party AdvisoryVDB Entry
https://cxsecurity.com/issue/WLB-2017060181ExploitThird Party Advisory
https://packetstormsecurity.com/files/143138/phpmailer-xss.txtExploitThird Party AdvisoryVDB Entry
https://github.com/PHPMailer/PHPMailerProduct
https://github.com/PHPMailer/PHPMailer/releases/tag/v5.2.24PatchRelease NotesThird Party Advisory
http://www.securityfocus.com/bid/99293/Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1039026Third Party AdvisoryVDB Entry
https://cxsecurity.com/issue/WLB-2017060181ExploitThird Party Advisory
https://packetstormsecurity.com/files/143138/phpmailer-xss.txtExploitThird Party AdvisoryVDB Entry

FAQ

What is CVE-2017-11503?

CVE-2017-11503 is a vulnerability with a CVSS score of 6.1 (MEDIUM). PHPMailer 5.2.23 has XSS in the "From Email Address" and "To Email Address" fields of code_generator.php.

How severe is CVE-2017-11503?

CVE-2017-11503 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2017-11503?

Check the references section above for vendor advisories and patch information. Affected products include: Phpmailer Project Phpmailer.