Bug 1831637 (CVE-2020-11026) - CVE-2020-11026 wordpress: Specially crafted filenames in WordPress leading to XSS
Summary: CVE-2020-11026 wordpress: Specially crafted filenames in WordPress leading t...
Alias: CVE-2020-11026
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
Depends On: 1831638 1831639
TreeView+ depends on / blocked
Reported: 2020-05-05 12:16 UTC by Michael Kaplan
Modified: 2021-10-28 05:25 UTC (History)
2 users (show)

Fixed In Version: wordpress 5.4.1
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Clone Of:
Last Closed: 2021-10-28 05:25:45 UTC

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Description Michael Kaplan 2020-05-05 12:16:26 UTC
An issue have been found in WordPress, files with a specially crafted name when uploaded to the Media section can lead to script execution upon accessing the file. This requires an authenticated user with privileges to upload files. This has been patched in version 5.4.1, along with all the previously affected versions via a minor release (5.3.3, 5.2.6, 5.1.5, 5.0.9, 4.9.14, 4.8.13, 4.7.17, 4.6.18, 4.5.21, 4.4.22, 4.3.23, 4.2.27, 4.1.30, 4.0.30, 3.9.31, 3.8.33, 3.7.33).

Comment 1 Michael Kaplan 2020-05-05 12:16:46 UTC
Created wordpress tracking bugs for this issue:

Affects: epel-6 [bug 1831638]
Affects: epel-7 [bug 1831639]

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