CVE-2018-20148

See a problem?
Please try reporting it to the source first.
Source
https://cve.org/CVERecord?id=CVE-2018-20148
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-20148.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2018-20148
Downstream
Published
2018-12-14T20:29:00.390Z
Modified
2026-02-21T01:16:38.049624Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

In WordPress before 4.9.9 and 5.x before 5.0.1, contributors could conduct PHP object injection attacks via crafted metadata in a wp.getMediaItem XMLRPC call. This is caused by mishandling of serialized data at phar:// URLs in the wpgetattachmentthumbfile function in wp-includes/post.php.

References

Affected packages

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
8d87e4a8b8aa7d66a4f5dd3795b5450fa0b76af0
Introduced
491c67be12ca8a9fe37ae38307ba7e298c976ec3
Fixed
3d448538caf519c6355bb32c0c8c21da87692855

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-20148.json"

Git / github.com/wordpress/wordpress-develop

Affected ranges

Type
GIT
Repo
https://github.com/wordpress/wordpress-develop
Events
Introduced
b3bf6266acd61682bc654845f621b4426645e324
Fixed
53a3a5792edc4a55cbc81ebf084db08b93398f80

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-20148.json"