CVE-2023-4889

low-risk
Published 2023-11-15

The Shareaholic plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'shareaholic' shortcode in versions up to, and including, 9.7.8 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Do I need to act?

-
0.08% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.4/10 Medium
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Shareaholic

References (4)

Patch https://plugins.trac.wordpress.org/changeset/2995413/shareaholic#file51
Third Party Advisory https://www.wordfence.com/threat-intel/vulnerabilities/id/ff6932c6-f3ec-46a8-a03...
Patch https://plugins.trac.wordpress.org/changeset/2995413/shareaholic#file51
Third Party Advisory https://www.wordfence.com/threat-intel/vulnerabilities/id/ff6932c6-f3ec-46a8-a03...
29
/ 100
low-risk
Severity 24/34 · High
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal