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WordPress plugin

LayerSlider <= 6.2.0 — Cross-Site Request Forgery to Stored Cross-Site Scripting

11aaec16-930d-44f6-abe5-4f7fdc32f252Published · Updated

Action summary

Affected: <6.2.1Update to 6.2.1 or newer

All remediation steps
Watch plugin
Severity
High8.8
CVSS
8.8
CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
What does this vector mean?
AV:N Attack vector
Network
AC:L Attack complexity
Low
PR:N Privileges required
None
UI:R User interaction
Required
S:U Scope
Unchanged
C:H Confidentiality
High
I:H Integrity
High
A:H Availability
High
Weakness
CWE-352 CSRF
Required access
No account needed
Exploit prediction (EPSS)
No score
CISA KEV
Not listed
On this page8

Am I affected?

LayerSlider LayerSlider

  1. Affected< 6.2.1
  2. Patched in6.2.1

Update to 6.2.1 or newer.

You are affected if you run < 6.2.1. Version 6.2.1 and later are not affected by this issue.

  • Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under LayerSlider.
  • No admin access? Run a passive check of your site. It reads public files only.
  • No account is needed to exploit this. Treat any exposed site on an affected version as at risk.

What to do

  1. Update to version 6.2.1, or a newer patched version
  2. Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
  3. Watch LayerSlider to get an email when the next vulnerability is published.

Advisory

Source description from Wordfence Intelligence, credited to 0x21.

The LayerSlider plugin for WordPress is vulnerable to Cross-Site Request forgery in versions up to, and including 6.2.0, due missing nonce validation on an unspecified function that makes it possible for attackers to trick site administrators into performing unwanted actions.

Exploits & references

Proof-of-concept & detection

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

Advisories & patches

More in LayerSlider

All 10
More vulnerabilities in LayerSlider
SeverityVulnerabilityCVEPublished
High7.2Unauthenticated Stored Cross-Site Scripting
≤8.4.0Update to 8.4.1
CVE-2026-97253
Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting via ls_search_form Shortcode
7.11.0 – 7.11.0Update to 7.11.1
CVE-2024-4575
Critical9.87.10.0 - Unauthenticated SQL Injection
7.9.11 – 7.10.0Update to 7.10.1
CVE-2024-2879
Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting
≤7.7.9Update to 7.7.10
CVE-2023-47786
Medium4.3Cross-Site Request Forgery
≤7.7.9Update to 7.7.10
CVE-2023-47785

Same weakness (CSRF)

All CSRF
Other CSRF 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 8.8

  2. Record last updated

Sources & licenses

Vulnerability data
Wordfence Intelligence. [object Object] Licensed under the CC BY-SA 4.0.
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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