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

CVE-2017-11503

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

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

MEDIUM · CVSS 6.1 EPSS 0.0294
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
▤

Affected Products & Versions

1
phpmailer project phpmailerall versions
⚠

Public Exploits & PoCs

2
poccxsecurity.com · WLB-2017060181cxsecurity.com
pocpacketstormsecurity.com · phpmailer-xss.txtpacketstormsecurity.com
▣

Scoring & Timeline

6.1
MEDIUM · CVSS v3.0 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD20 Jul 2017 · 11:29 PM
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
⚑

Vendor Advisories

2
usnUSN-5956-2
usnUSN-5956-1
🔗

References & Sources

4
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.securityfocus.com/bid/99293/Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1039026Third Party AdvisoryVDB Entry
https://github.com/PHPMailer/PHPMailerProduct
https://github.com/PHPMailer/PHPMailer/releases/tag/v5.2.24PatchRelease NotesThird Party Advisory
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