CVE-2026-73033 PUBLISHED

Sucuri WordPress Plugin 2.7.3 Path Traversal via integrity.lib.php

Assigner: VulnCheck
Reserved: 10.08.2026 Published: 10.08.2026 Updated: 10.08.2026

Sucuri Security WordPress plugin through version 2.7.3 contains a path traversal vulnerability in the pageIntegritySubmission() method in src/integrity.lib.php that allows authenticated administrators to delete arbitrary files by supplying directory traversal sequences in the sucuriscan_integrity parameter. Attackers can manipulate the unsanitized file path concatenated with ABSPATH to traverse outside the WordPress installation directory and invoke unlink() on sensitive files such as wp-config.php and .htaccess, causing site outage or enabling malicious reinstallation.

Metrics

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N
CVSS Score: 7

Product Status

Vendor Sucuri
Product sucuri-wordpress-plugin
Versions Default: affected
  • affected from 0 to 2.7.3 (incl.)

Credits

  • MD Mahmidul Hasan finder

References

Problem Types

  • Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') CWE