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Vulnerability Intelligence

CVE-2018-3810

HighExploitedPublic exploit

Authentication Bypass vulnerability in the Oturia Smart Google Code Inserter plugin before 3.5 for WordPress allows unauthenticated attackers to insert arbitrary JavaScript or HTML code (via the sgcgoogleanalytic parameter) that runs on all pages served by WordPress.

Published Jan 1, 2018 · Updated Nov 21, 2024 · Also known as c3f3e56e-bbb6-4ceb-811d-447ed837d176

Key Facts

Patch immediately
  • CVE-2018-3810 is a high-severity vulnerability (CVSS 7.2 v3.1) affecting Smart Google Code Inserter (Oturia).
  • It is exploited in the wild, listed in Industry KEV feed, CIRCL KEV since Oct 14, 2023. Public exploit code is available.
  • EPSS estimates a 91% probability of exploitation in the next 30 days.
  • Fixed versions are available, including Smart Google Code Inserter 3.5.
  • Brandefense priority: patch immediately, because it is listed as exploited in the wild.

CVSS v3.1

7.2

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

EPSS (30-day exploit likelihood)

91%

Higher than 99.8% of all scored CVEs

Exploited in the wild

Yes

2 catalog listings

Public exploit code

Available

Proof-of-concept or weaponized module

Get the full CVE-2018-3810 brief as a PDF

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Description

Authentication Bypass vulnerability in the Oturia Smart Google Code Inserter plugin before 3.5 for WordPress allows unauthenticated attackers to insert arbitrary JavaScript or HTML code (via the sgcgoogleanalytic parameter) that runs on all pages served by WordPress. The saveGoogleCode() function in smartgooglecode.php does not check if the current request is made by an authorized user, thus allowing any unauthenticated user to successfully update the inserted code.

Known-Exploited Catalog Listings

CatalogAddedRemediation dueRansomware use
Industry KEV feedNov 27, 2023n/aNot reported
CIRCL KEVOct 14, 2023n/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
Smart Google Code InserterOturiaSee advisory3.5

Patched Releases

Smart Google Code Inserter

3.5

Timeline

  1. Publicly disclosed

    Jan 1, 2018

  2. Added to CIRCL KEV

    Oct 14, 2023

  3. Added to Industry KEV feed

    Nov 27, 2023

  4. Last updated

    Nov 21, 2024

Weakness Type

  • CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
  • CWE-287 Improper Authentication

References

12 more references in the full CVE brief

FAQ

Common Questions.

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