Description
PHPMailer 6.1.8 through 6.4.0 allows object injection through Phar Deserialization via addAttachment with a UNC pathname. NOTE: this is similar to CVE-2018-19296, but arose because 6.1.8 fixed a functionality problem in which UNC pathnames were always considered unreadable by PHPMailer, even in safe contexts. As an unintended side effect, this fix eliminated the code that blocked addAttachment exploitation.
No analysis available yet.
Remediation
No remediation available yet.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-2731-1 | wordpress security update |
EUVD |
EUVD-2021-1129 | PHPMailer 6.1.8 through 6.4.0 allows object injection through Phar Deserialization via addAttachment with a UNC pathname. NOTE: this is similar to CVE-2018-19296, but arose because 6.1.8 fixed a functionality problem in which UNC pathnames were always considered unreadable by PHPMailer, even in safe contexts. As an unintended side effect, this fix eliminated the code that blocked addAttachment exploitation. |
Github GHSA |
GHSA-m298-fh5c-jc66 | Object injection in PHPMailer/PHPMailer |
References
History
No history.
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-04T17:23:10.518Z
Reserved: 2021-04-28T00:00:00.000Z
Link: CVE-2020-36326
No data.
Status : Modified
Published: 2021-04-28T03:15:07.400
Modified: 2024-11-21T05:29:17.330
Link: CVE-2020-36326
No data.
OpenCVE Enrichment
No data.
Weaknesses
Debian DLA
EUVD
Github GHSA