CVE-2021-29447

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Source
https://nvd.nist.gov/vuln/detail/CVE-2021-29447
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-29447.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-29447
Aliases
Related
Published
2021-04-15T21:15:17Z
Modified
2024-06-04T04:00:19Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
[none]
Details

Wordpress is an open source CMS. A user with the ability to upload files (like an Author) can exploit an XML parsing issue in the Media Library leading to XXE attacks. This requires WordPress installation to be using PHP 8. Access to internal files is possible in a successful XXE attack. This has been patched in WordPress version 5.7.1, along with the older affected versions via a minor release. We strongly recommend you keep auto-updates enabled.

References

Affected packages

Debian:11 / wordpress

Package

Name
wordpress
Purl
pkg:deb/debian/wordpress?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.7.1+dfsg1-1

Ecosystem specific

{
    "urgency": "unimportant"
}

Debian:12 / wordpress

Package

Name
wordpress
Purl
pkg:deb/debian/wordpress?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.7.1+dfsg1-1

Ecosystem specific

{
    "urgency": "unimportant"
}

Debian:13 / wordpress

Package

Name
wordpress
Purl
pkg:deb/debian/wordpress?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.7.1+dfsg1-1

Ecosystem specific

{
    "urgency": "unimportant"
}

Git / github.com/wordpress/wordpress

Affected ranges

Type
GIT
Repo
https://github.com/wordpress/wordpress
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Type
GIT
Repo
https://github.com/wordpress/wordpress-develop
Events