High severity · published Jun 20, 2024
CVE-2024-3561
Custom Field Suite <= 2.6.7 - Authenticated (Contributor+) SQL Injection via Term Custom Field
8.8
CVSS
0.5%
EPSS
No
On KEV
Description
The Custom Field Suite plugin for WordPress is vulnerable to SQL Injection via the the 'Term' custom field in all versions up to, and including, 2.6.7 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with contributor-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
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)0.5% · higher than 43% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CF
Custom Field Suite · mgibbs189
through 2.6.7 · source: vendor, NVD, CISA
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-3561
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-3561
Product
https://en-gb.wordpress.org/plugins/custom-field-suite/
Product
https://github.com/mgibbs189/custom-field-suite/blob/963dfcede18ff4ad697498556d9058db07d74fa3/includes/fields/term.php#L58
Product
https://mgibbs189.github.io/custom-field-suite/field-types/term.html
Third Party Advisory
https://www.wordfence.com/threat-intel/vulnerabilities/id/afc00118-e87e-475a-8ad6-b68d09ee2e44?source=cve
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