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TI-2024-04679 Aliases CVE-2024-5038GHSA-99gj-25m6-38xr

Colibri Page Builder <= 1.0.276 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode

Priority LOW 28CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

The Colibri Page Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's shortcode(s) in all versions up to, and including, 1.0.276 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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00322 25th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
extendthemesColibri Page Builderup to 1.0.276—No fix listedCNA
  • Colibri Page Builder Vendorextendthemes Affected up to 1.0.276 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:extendthemes:colibri_page_builder:*:*:*:*:*:wordpress:*:*before 1.0.277Vulnerableextendthemes
  • cpe:2.3:a:extendthemes:colibri_page_builder:*:*:*:*:*:wordpress:*:* Versions before 1.0.277 Vulnerable ·extendthemes

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-5038
  2. 2026-10-03 Alias added: GHSA-99gj-25m6-38xr

References

Patch 1

Advisory 1

Other 1

  • TI-2023-02052 Colibri Page Builder <= 1.0.227 - Authenticated (Administrator+) SQL Injection via post_id CVSS 3.1HIGH 7.2
  • TI-2025-23283 WordPress Colibri Page Builder plugin <= 1.0.329 - Cross Site Scripting (XSS) vulnerability CVSS 3.1MEDIUM 6.5
  • TI-2024-03122 Cross-site scripting in extendthemes Colibri Page Builder CVSS 3.1MEDIUM 6.4
  • TI-2023-27738 WordPress Colibri Page Builder Plugin <= 1.0.239 is vulnerable to Cross Site Scripting (XSS) CVSS 3.1MEDIUM 6.5
  • TI-2023-06389 Colibri Page Builder <= 1.0.239 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode CVSS 3.1MEDIUM 6.4
  • TI-2024-04141 Cross-site scripting in extendthemes Colibri Page Builder CVSS 3.1MEDIUM 6.4
See all 14 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences