PHPMailer before 6.1.6 contains an output escaping bug when the...
Vulnerability Description
PHPMailer before 6.1.6 contains an output escaping bug when the name of a file attachment contains a double quote character. This can result in the file type being misinterpreted by the receiver or any mail relay processing the message.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://github.com/PHPMailer/PHPMailer/releases/tag/v6.1.6
- https://github.com/PHPMailer/PHPMailer/security/advisories/GHSA-f7hx-fqxw-rvvj
- https://lists.debian.org/debian-lts-announce/2020/06/msg00014.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SMH4TC5XTS3KZVGMSKEPPBZ2XTZCKKCX/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EFM3BZABL6RUHTVMXSC7OFMP4CKWMRPJ/
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00067.html
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00085.html
- https://lists.debian.org/debian-lts-announce/2020/08/msg00004.html
- https://usn.ubuntu.com/4505-1/
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Weaknesses (CWE)
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MITRE ATT&CK TTPs
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