What’s Vulnerable › Vulnerabilities

CVE-2024-1049: Page Builder Gutenberg Blocks – CoBlocks <= 3.1.6 - Authenticated (Contributor+) Stored Cross-Site Scripting

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-03-23 · updated 2026-06-17
• Weakness: CWE-79

Description

The Page Builder Gutenberg Blocks – CoBlocks plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's Icon Widget's in all versions up to, and including, 3.1.6 due to insufficient input sanitization and output escaping on the link value. 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.

Affected products

• godaddy Page Builder Gutenberg Blocks – CoBlocks: through 3.1.6

References

• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3049222%40vimeography&new=3049222%40vimeography&sfp_email=&sfph_mail=
• https://www.wordfence.com/threat-intel/vulnerabilities/id/56d1d152-946f-47c9-b0d5-76513370677f?source=cve
• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3049222%40vimeography&new=3049222%40vimeography&sfp_email=&sfph_mail=
• https://www.wordfence.com/threat-intel/vulnerabilities/id/56d1d152-946f-47c9-b0d5-76513370677f?source=cve

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