CVE-2024-2392
Blocksy Companion <= 2.0.31 - Authenticated (Contributor+) Stored Cross-Site Scripting
CVSS Score
6.4
EPSS Score
0.0%
EPSS Percentile
0th
The Blocksy Companion plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's Newsletter widget in all versions up to, and including, 2.0.31 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.
| CWE | CWE-79 |
| Vendor | creativethemeshq |
| Product | blocksy companion |
| Published | Mar 22, 2024 |
| Last Updated | Apr 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
creativethemeshq / Blocksy Companion
0 ≤ 2.0.31
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/b937cbfb-d43c-4cda-b247-921661cbc0ad?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3051797%40blocksy-companion&new=3051797%40blocksy-companion&sfp_email=&sfph_mail=
Credits
Ngô Thiên An