Medium severity · published Mar 4, 2025
CVE-2025-0512
Structured Content (JSON-LD) #wpsc <= 1.6.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via sc_fs_local_business Shortcode
5.4
CVSS
0.3%
EPSS
No
On KEV
Description
The Structured Content (JSON-LD) #wpsc plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's sc_fs_local_business shortcode in all versions up to, and including, 6.4.5 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CVSS vector
CVSS:3.1/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)0.3% · higher than 21% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SC
Structured Content (JSON-LD) #wpsc · gorbo
through 1.6.3 · source: vendor
SC
Structured Content · Wpsc-plugin
before 1.6.4 · source: NVD