CVE-2017-11503

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Summary

CVECVE-2017-11503
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2017-07-20 23:29:00 UTC
Updated2025-04-20 01:37:25 UTC
DescriptionPHPMailer 5.2.23 has XSS in the "From Email Address" and "To Email Address" fields of code_generator.php.

Risk And Classification

Primary CVSS: v3.0 6.1 MEDIUM from [email protected]

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

Problem Types: CWE-79 | n/a

VersionSourceTypeScoreSeverityVector
3.0[email protected]Primary6.1MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
2.0[email protected]Primary4.3AV:N/AC:M/Au:N/C:N/I:P/A:N

CVSS v3.0 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None

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

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Medium
Authentication
None
Confidentiality
None
Integrity
Partial
Availability
None

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Phpmailer Project Phpmailer 5.2.23 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Release PHPMailer 5.2.24 · PHPMailer/PHPMailer · GitHub [email protected] github.com Patch, Release Notes, Third Party Advisory
PHPMailer Cross Site Scripting ≈ Packet Storm af854a3a-2127-422b-91ae-364da2661108 packetstormsecurity.com Exploit, Third Party Advisory, VDB Entry
PHPMailer Input Validation Flaw in 'code_generator.phps' Example Code Lets Remote Users Conduct Cross-Site Scripting Attacks - SecurityTracker af854a3a-2127-422b-91ae-364da2661108 www.securitytracker.com Third Party Advisory, VDB Entry
PHPMailer < 5.2.23 - Cross-Site Scripting - CXSecurity.com af854a3a-2127-422b-91ae-364da2661108 cxsecurity.com Exploit, Third Party Advisory
GitHub - PHPMailer/PHPMailer: The classic email sending library for PHP [email protected] github.com Product
PHPMailer 'code_generator.php' Cross Site Scripting Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com Third Party Advisory, VDB Entry
PHPMailer 'code_generator.php' Cross Site Scripting Vulnerability MITRE www.securityfocus.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 199517 Ubuntu Security Notification for PHPMailer Vulnerabilities (USN-5956-1)
  • 199549 Ubuntu Security Notification for PHPMailer Vulnerability (USN-5956-2)
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