High severity · published May 23, 2024
CVE-2024-4662
Oxygen Builder <= 4.8.2 - Authenticated (Contributor+) Remote Code Execution
8.8
CVSS
0.8%
EPSS
No
On KEV
Description
The Oxygen Builder plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 4.8.2 via post metadata. This is due to the plugin storing custom data in post metadata without an underscore prefix. This makes it possible for lower privileged users, such as contributors, to inject arbitrary PHP code via the WordPress user interface and gain elevated privileges.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 58% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OB
Oxygen Builder · Oxygen Builder
through 4.8.2 · source: vendor
OX
Oxygen · Soflyy
through 4.8.2 · source: CISA
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-4662
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-4662
oxygenbuilder.com
https://oxygenbuilder.com/oxygen-4-8-3-now-available-security-update/
www.wordfence.com
https://www.wordfence.com/threat-intel/vulnerabilities/id/8706c3f6-64e0-440e-a802-5c80d9cc3643?source=cve
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4.3
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Oxygen Builder <= 4.8.3 - Missing Authorization to Authenticated (Subscriber+) Stylesheet Update