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Spectra – WordPress Gutenberg Blocks <= 2.12.6 — Authenticated (Contributor+) Path Traversal

CVE-2024-3107Published · Updated

Action summary

Affected: ≤2.12.6Update to 2.12.7 or newer

All remediation steps
Watch plugin
Severity
Medium4.3
CVSS
4.3
CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
What does this vector mean?
AV:N Attack vector
Network
AC:L Attack complexity
Low
PR:L Privileges required
Low
UI:N User interaction
None
S:U Scope
Unchanged
C:L Confidentiality
Low
I:N Integrity
None
A:N Availability
None
Weakness
CWE-22 Path Traversal
Required access
Unknown
Exploit prediction (EPSS)
No score
CISA KEV
Not listed
On this page8

Am I affected?

Spectra Legacy – Gutenberg Blocks ultimate-addons-for-gutenberg

  1. Affected≤ 2.12.6
  2. Patched in2.12.7

Update to 2.12.7 or newer.

You are affected if you run ≤ 2.12.6. Version 2.12.7 and later are not affected by this issue.

  • Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under Spectra Legacy – Gutenberg Blocks.
  • No admin access? Run a passive check of your site. It reads public files only.

What to do

  1. Update to version 2.12.7, or a newer patched version
  2. Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
  3. Watch Spectra Legacy – Gutenberg Blocks to get an email when the next vulnerability is published.

Advisory

Source description from Wordfence Intelligence, credited to Ngô Thiên An (ancorn_).

The Spectra – WordPress Gutenberg Blocks plugin for WordPress is vulnerable to Path Traversal in versions up to, and including, 2.12.6 via the get_block_default_attributes function. This allows authenticated attackers, with contributor-level permissions and above, to read the contents of any files named attributes.php on the server, which can contain sensitive information.

Exploits & references

Proof-of-concept & detection

No public proof-of-concept or detection template is known for this vulnerability.

Advisories & patches

More in Spectra Legacy – Gutenberg Blocks

All 33
More vulnerabilities in Spectra Legacy – Gutenberg Blocks
SeverityVulnerabilityCVEPublished
Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting
≤2.20.4Update to 2.20.5
CVE-2026-119520
Medium6.5Missing Authorization to Unauthenticated Limited Theme File Deletion and Modification via 'page', 'path', and 'settings' GET Parameters
≤2.20.4Update to 2.20.5
CVE-2026-92294
Medium4.3Authenticated (Contributor+) Sensitive Information Exposure
≤2.20.0Update to 2.20.1
CVE-2026-16302
Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting via uagb/image Block
≤2.19.28Update to 2.19.29
CVE-2026-12900
Medium4.3Authenticated (Contributor+) CSS Injection
<2.20.0Update to 2.20.0
CVE-2026-10827

Same weakness (Path Traversal)

All Path Traversal
Other Path Traversal vulnerabilities
SeverityVulnerabilityCVEPublished
High7.2Unauthenticated Stored Cross-Site Scripting via Comment User-Agent Header
EZ SQL Reports Shortcode Widget and DB Backup≤5.25.25Update to 5.26.45
CVE-2026-120688
Critical9.8Unauthenticated Arbitrary File Upload via File Upload via Public Form Submission
Chatterbug Forms – Fast, Flexible WordPress Form Builder≤1.0.2Update to 1.1
CVE-2026-125055
Critical9.8Unauthenticated PHP Object Injection to Remote Code Execution via 'form' Parameter
ELEX WordPress HelpDesk & Customer Ticketing System≤3.3.9Update to 3.4.0
CVE-2026-119077
Medium5.3Unauthenticated Sensitive Information Exposure in 'search' Parameter
Customer Reviews for WooCommerce≤5.127.0Update to 5.128.0
CVE-2026-121518

Timeline

  1. CVE published

    Severity medium, CVSS 4.3

  2. Record last updated

Sources & licenses

Wordfence record
Vulnerability data
Wordfence Intelligence. [object Object] Licensed under the CC BY-SA 4.0.
CVE® identifiers
[object Object]. Used under the CVE Program. CVE® is a registered trademark of The MITRE Corporation.
CVSS / CWE
National Vulnerability Database (NVD), shown unmodified. This product uses the NVD API but is not endorsed or certified by the NVD.
VulnCrest content
Summary, remediation guidance and page layout © VulnCrest. Not sourced from NVD.

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