CVE-2018-20148
Published: 14 December 2018
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 wp_get_attachment_thumb_file function in wp-includes/post.php.
Priority
Status
Package | Release | Status |
---|---|---|
wordpress Launchpad, Ubuntu, Debian |
bionic |
Needed
|
cosmic |
Ignored
(end of life)
|
|
disco |
Not vulnerable
(5.0.1+dfsg1-1)
|
|
eoan |
Not vulnerable
(5.0.1+dfsg1-1)
|
|
focal |
Not vulnerable
(5.0.1+dfsg1-1)
|
|
groovy |
Not vulnerable
(5.0.1+dfsg1-1)
|
|
hirsute |
Not vulnerable
(5.0.1+dfsg1-1)
|
|
impish |
Not vulnerable
(5.0.1+dfsg1-1)
|
|
jammy |
Not vulnerable
(5.0.1+dfsg1-1)
|
|
kinetic |
Not vulnerable
(5.0.1+dfsg1-1)
|
|
lunar |
Not vulnerable
(5.0.1+dfsg1-1)
|
|
mantic |
Not vulnerable
(5.0.1+dfsg1-1)
|
|
noble |
Not vulnerable
(5.0.1+dfsg1-1)
|
|
trusty |
Does not exist
(trusty was needs-triage)
|
|
upstream |
Released
(5.0.1+dfsg1-1)
|
|
xenial |
Needed
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 9.8 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |