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Vulnerability Intelligence

CVE-2018-7422

CriticalExploitedPublic exploit

A Local File Inclusion vulnerability in the Site Editor plugin through 1.1.1 for WordPress allows remote attackers to retrieve arbitrary files via the ajax_path parameter to editor/extensions/pagebuilder/includes/ajax_shortcode_pattern.php, aka absolute path traversal.

Published Mar 19, 2018 · Updated Nov 21, 2024 · Also known as 99d90610-490f-44a5-8e87-63927410c804

Key Facts

Patch immediately
  • CVE-2018-7422 is a critical-severity vulnerability (CVSS 9.8 v3.1) affecting Site Editor (Siteeditor).
  • It is exploited in the wild, listed in Industry KEV feed since Apr 12, 2021. Public exploit code is available.
  • EPSS estimates a 62% probability of exploitation in the next 30 days.
  • Fixed versions are available, including Site Editor <=1.1.1, Site Editor 1.1.1.
  • Brandefense priority: patch immediately, because it is listed as exploited in the wild.

CVSS v3.1

9.8

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS (30-day exploit likelihood)

62%

Higher than 99.1% of all scored CVEs

Exploited in the wild

Yes

1 catalog listing

Public exploit code

Available

Proof-of-concept or weaponized module

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Description

A Local File Inclusion vulnerability in the Site Editor plugin through 1.1.1 for WordPress allows remote attackers to retrieve arbitrary files via the ajax_path parameter to editor/extensions/pagebuilder/includes/ajax_shortcode_pattern.php, aka absolute path traversal.

Known-Exploited Catalog Listings

CatalogAddedRemediation dueRansomware use
Industry KEV feedApr 12, 2021n/aNot reported

Required action: Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.

Affected Products

2 affected entries in total
ProductAffected versionsFixed in
Site EditorSiteeditorSee advisory1.1.1

Patched Releases

Site Editor

<=1.1.1

Timeline

  1. Publicly disclosed

    Mar 19, 2018

  2. Added to Industry KEV feed

    Apr 12, 2021

  3. Last updated

    Nov 21, 2024

Weakness Type

  • CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
  • CWE-98 Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion')
  • CWE-829 Inclusion of Functionality from Untrusted Control Sphere

References

2 more references in the full CVE brief

FAQ

Common Questions.

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