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EUVD-2021-1277

🗓️ 07 Oct 2025 00:30:54Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 3 Views

PHPMailer 6.4.1 and earlier risk untrusted code execution via the validateAddress function exploit.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
Huntr
in phpmailer/phpmailer
10 Jun 202108:22
huntr
FreeBSD
mantis -- multiple vulnerabilities
28 Apr 202100:00
freebsd
ATTACKERKB
CVE-2021-3603
17 Jun 202112:15
attackerkb
BDU FSTEC
The vulnerability of the validateAddress function in the PHPMailer library allows a hacker to execute arbitrary code.
25 Jun 202100:00
bdu_fstec
Circl
CVE-2021-3603
25 Jan 202608:02
circl
CNNVD
PHPMailer 安全漏洞
16 Jun 202100:00
cnnvd
CNVD
PHPMailer has an unspecified vulnerability (CNVD-2021-53931)
18 Jun 202100:00
cnvd
CVE
CVE-2021-3603
17 Jun 202112:09
cve
Cvelist
CVE-2021-3603 Inclusion of Functionality from Untrusted Control Sphere in PHPMailer/PHPMailer
17 Jun 202112:09
cvelist
Debian CVE
CVE-2021-3603
17 Jun 202112:09
debiancve
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "bb12b0ca-c5da-3bb7-8b86-1dbab7a75932",
        "vendor": {
          "name": "PHPMailer"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "60d832a2-f049-3b97-acf3-d9eedc43fbbc",
        "product": {
          "name": "PHPMailer"
        },
        "product_version": "unspecified <6.5.0"
      }
    ]
  }
]

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07 Oct 2025 00:30Current
6.4Medium risk
Vulners AI Score6.4
CVSS 3.18.1
CVSS 26.8
EPSS0.00778
3