Medium severity · published May 10, 2019
CVE-2019-11871
The Custom Field Suite plugin before 2.5.15 for WordPress has XSS for editors or admins
5.4
CVSS
0.9%
EPSS
No
On KEV
Description
The Custom Field Suite plugin before 2.5.15 for WordPress has XSS for editors or admins.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 60% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CF
Custom Field Suite · Custom Field Suite Project
before 2.5.15 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-11871
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-11871
blog.reddy.io
https://blog.reddy.io/2019/05/30/xss-injection-vulnerability-in-custom-field-suite-wordpress-plugin/
Product
https://wordpress.org/plugins/custom-field-suite/#developers
wpvulndb.com
https://wpvulndb.com/vulnerabilities/9273
More from Custom Field Suite
8.8
CVE-2024-3562
Custom Field Suite <= 2.6.7 - Authenticated (Contributor+) PHP Code Injection via Loop Custom Field
8.8
CVE-2024-3561
Custom Field Suite <= 2.6.7 - Authenticated (Contributor+) SQL Injection via Term Custom Field
5.4
CVE-2024-3558
Custom Field Suite <= 2.6.7 - Authenticated (Contributor+) Stored Cross-Site Scripting via cfs[post_title]
5.4
CVE-2024-3559
Custom Field Suite <= 2.6.7 - Authenticated (Contributor+) Stored Cross-Site Scripting via cfs[post_content]
4.8
CVE-2024-3068
Custom Field Suite <= 2.6.5 - Authenticated (Admin+) Stored Cross-Site Scripting