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  5. CVE-2020-36326

CVE-2020-36326: Deserialization of Untrusted Data

April 28, 2021 (updated June 14, 2021)

PHPMailer allows object injection through Phar deserialization via the addAttachment with a UNC pathname.

References

  • nvd.nist.gov/vuln/detail/CVE-2020-36326

Code Behaviors & Features

Detect and mitigate CVE-2020-36326 with GitLab Dependency Scanning

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Affected versions

All versions starting from 6.1.8 up to 6.4.0

Fixed versions

  • 6.4.1

Solution

Upgrade to version 6.4.1 or above.

Impact 9.8 CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Learn more about CVSS

Weakness

  • CWE-502: Deserialization of Untrusted Data

Source file

packagist/phpmailer/phpmailer/CVE-2020-36326.yml

Spotted a mistake? Edit the file on GitLab.

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