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Slider Revolution <= 6.6.12 — Authenticated (Administrator+) Arbitrary File Upload

CVE-2023-2359Published · Updated

Action summary

Affected: ≤6.6.12Update to 6.6.13 or newer

All remediation steps
Watch plugin
Severity
High7.2
CVSS
7.2
CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
What does this vector mean?
AV:N Attack vector
Network
AC:L Attack complexity
Low
PR:H Privileges required
High
UI:N User interaction
None
S:U Scope
Unchanged
C:H Confidentiality
High
I:H Integrity
High
A:H Availability
High
Weakness
CWE-434 Arbitrary File Upload
Required access
Unknown
Exploit prediction (EPSS)
No score
CISA KEV
Not listed
On this page8

Am I affected?

Slider Revolution revslider

  1. Affected≤ 6.6.12
  2. Patched in6.6.13

Update to 6.6.13 or newer.

You are affected if you run ≤ 6.6.12. Version 6.6.13 and later are not affected by this issue.

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

What to do

  1. Update to version 6.6.13, or a newer patched version
  2. Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
  3. Watch Slider Revolution to get an email when the next vulnerability is published.

Advisory

Source description from Wordfence Intelligence, credited to Marco Frison.

The Slider Revolution plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in versions up to, and including, 6.6.12. This makes it possible for authenticated attackers with administrator-level attackers to upload arbitrary files on the affected site's server which may make remote code execution possible. While the default settings allow only administrators to exploit this vulnerability, this privilege can be granted to users as low as author.

Exploits & references

Proof-of-concept & detection

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

Advisories & patches

More in Slider Revolution

All 23
More vulnerabilities in Slider Revolution
SeverityVulnerabilityCVEPublished
High7.2Unauthenticated Stored Cross-Site Scripting
7.0.0 – 7.0.16Update to 7.1.0
CVE-2026-57678
Medium6.57.0.10 - Authenticated (Subscriber+) Sensitive Information Disclosure
7.0 – 7.0.10Update to 7.0.11
CVE-2026-7542
Medium4.3Missing Authorization to Authenticated (Contributor+) Arbitrary Plugin Deactivation
≤7.0.14Update to 6.7.56 or 7.0.15
CVE-2026-9050
Medium4.37.0.14 - Incorrect Authorization to Authenticated (Contributor+) Sensitive Information Exposure
7.0.0 – 7.0.14Update to 7.0.15
CVE-2026-9048
Medium5.3Unauthenticated Sensitive Information Exposure via 'sliders/stream'
≤7.0.9Update to 6.7.55 or 7.0.10
CVE-2026-6728

Same weakness (Arbitrary File Upload)

All Arbitrary File Upload
Other Arbitrary File Upload 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 high, CVSS 7.2

  2. Record last updated

Sources & licenses

Wordfence record
Vulnerability data
Wordfence Intelligence. Copyright 2012-2026 Defiant Inc. Licensed under the CC BY-SA 4.0.
CVE® identifiers
Copyright 1999-2026 The MITRE Corporation. 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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