High severity · published Nov 29, 2022
CVE-2022-3383
Ultimate Member – User Profile, User Registration, Login & Membership Plugin <= 2.5.0 - Authenticated (Admin+) Remote Code Execution via Multi-Select
7.2
CVSS
3%
EPSS
No
On KEV
Description
The Ultimate Member plugin for WordPress is vulnerable to Remote Code Execution in versions up to, and including, 2.5.0 via the get_option_value_from_callback function that accepts user supplied input and passes it through call_user_func(). This makes it possible for authenticated attackers, with administrative capabilities, to execute code on the server.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)3.0% · higher than 88% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected product
UM
Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin
ultimatemember
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-3383
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-3383
Exploit
https://github.com/H4de5-7/vulnerabilities/blob/main/CVE-2022-3383%20%26%26%20CVE-2022-3384.md
Patch
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2805393%40ultimate-member&new=2805393%40ultimate-member&sfp_email=&sfph_mail=
www.wordfence.com
https://www.wordfence.com/threat-intel/vulnerabilities/id/ed28fe16-0835-4e94-a30e-305e7ba03740?source=cve
Third Party Advisory
https://www.wordfence.com/vulnerability-advisories-continued/#CVE-2022-3383
Exploit
https://www.yuque.com/docs/share/8796eef9-ac4c-4339-96b4-6c21313ecf3e
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