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Bug 790209 - <www-apps/wordpress-5.7.2: Object injection through through embedded dev-php/PHPMailer (CVE-2020-36326)
Summary: <www-apps/wordpress-5.7.2: Object injection through through embedded dev-php/...
Status: RESOLVED FIXED
Alias: None
Product: Gentoo Security
Classification: Unclassified
Component: Vulnerabilities (show other bugs)
Hardware: All Linux
: Normal trivial (vote)
Assignee: Gentoo Security
URL:
Whiteboard: ~2 [noglsa cve]
Keywords:
Depends on:
Blocks: CVE-2020-36326
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Reported: 2021-05-14 14:01 UTC by GLSAMaker/CVETool Bot
Modified: 2021-05-14 14:04 UTC (History)
1 user (show)

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Package list:
Runtime testing required: ---

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Description GLSAMaker/CVETool Bot gentoo-dev 2021-05-14 14:01:28 UTC 
CVE-2020-36326 (https://nvd.nist.gov/vuln/detail/CVE-2020-36326):
  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.
Comment 1 Thomas Deutschmann (RETIRED) gentoo-dev 2021-05-14 14:04:01 UTC 
All done (https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=516dae1a577f330b2aac5245cbbf41bd3a18ce15), repository is clean.