CVE-2021-34551
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2021-34551
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-34551.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2021-34551
- Aliases
- Published
- 2021-06-16T18:15:09.700Z
- Modified
- 2025-11-14T12:00:23.854474Z
- 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 before 6.5.0 on Windows allows remote code execution if lang_path is untrusted data and has a UNC pathname.
- References
-
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3YRMWGA4VTMXFB22KICMB7YMFZNFV3EJ/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FJYSOFCUBS67J3TKR74SD3C454N7VTYM/
- https://github.com/PHPMailer/PHPMailer/blob/master/SECURITY.md
Affected packages
Git / github.com/phpmailer/phpmailer
Affected ranges
- Type
- GIT
- Repo
- https://github.com/phpmailer/phpmailer
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
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