WordPress Plugin Vulnerabilities
Five Star Business Profile and Schema 2.3.20 - 2.3.21 - Author+ Sensitive Data Disclosure via Schema Field Default Callback
Description
The plugin does not properly restrict the callbacks used to resolve schema field default values, allowing authenticated users with Author-level access and above to store input that discloses sensitive data, including other users' password hashes and arbitrary site option values, in public output readable by unauthenticated visitors.
Proof of Concept
Affects Plugins
References
CVE
Classification
Type
SENSITIVE DATA DISCLOSURE
OWASP top 10
CWE
CVSS
Miscellaneous
Original Researcher
Artus KG
Submitter
Artus KG
Submitter twitter
Verified
Yes
WPVDB ID
Timeline
Publicly Published
2026-10-02 (about 2 days ago)
Added
2026-10-02 (about 1 day ago)
Last Updated
2026-10-02 (about 1 day ago)