CVE-2021-3603

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Source
https://nvd.nist.gov/vuln/detail/CVE-2021-3603
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-3603.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-3603
Aliases
Related
Published
2021-06-17T12:15:08Z
Modified
2024-09-18T03:15:17.788329Z
Severity
  • 8.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

PHPMailer 6.4.1 and earlier contain a vulnerability that can result in untrusted code being called (if such code is injected into the host project's scope by other means). If the $patternselect parameter to validateAddress() is set to 'php' (the default, defined by PHPMailer::$validator), and the global namespace contains a function called php, it will be called in preference to the built-in validator of the same name. Mitigated in PHPMailer 6.5.0 by denying the use of simple strings as validator function names.

References

Affected packages

Debian:11 / libphp-phpmailer

Package

Name
libphp-phpmailer
Purl
pkg:deb/debian/libphp-phpmailer?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.2.0-2
6.6.3-1
6.8.1-1
6.9.1-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / libphp-phpmailer

Package

Name
libphp-phpmailer
Purl
pkg:deb/debian/libphp-phpmailer?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.6.3-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / libphp-phpmailer

Package

Name
libphp-phpmailer
Purl
pkg:deb/debian/libphp-phpmailer?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.6.3-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Git / github.com/phpmailer/phpmailer

Affected ranges

Type
GIT
Repo
https://github.com/phpmailer/phpmailer
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
45f3c18dc6a2de1cb1bf49b9b249a9ee36a5f7f3

Affected versions

v2.*

v2.2.1

v5.*

v5.2.0
v5.2.1
v5.2.10
v5.2.11
v5.2.12
v5.2.13
v5.2.14
v5.2.15
v5.2.16
v5.2.17
v5.2.18
v5.2.19
v5.2.2
v5.2.20
v5.2.21
v5.2.22
v5.2.23
v5.2.24
v5.2.25
v5.2.4
v5.2.5
v5.2.6
v5.2.7
v5.2.8
v5.2.9

v6.*

v6.0.0
v6.0.0rc1
v6.0.0rc2
v6.0.0rc3
v6.0.0rc4
v6.0.0rc5
v6.0.1
v6.0.2
v6.0.3
v6.0.4
v6.0.5
v6.0.6
v6.0.7
v6.1.0
v6.1.1
v6.1.2
v6.1.3
v6.1.4
v6.1.5
v6.1.6
v6.1.7
v6.1.8
v6.2.0
v6.3.0
v6.4.0
v6.4.1