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WordPress plugin

CSSTidy — Server-Side Request Forgery

CVE-2022-40700Published · Updated

Action summary

AMP Toolbox: Affected: ≤2.1.1No patch available

Admin CSS MU: Affected: ≤2.6Update to 2.7 or newer

WooSupply – Suppliers, Supply Orders and Stock Management: Affected: ≤1.2.2.No patch available

WooVIP – Membership plugin for WordPress and WooCommerce: Affected: ≤1.4.4No patch available

WordPress Page Builder – Qards: Affected: ≤1.0.5No patch available

Confirm Data: Affected: ≤1.0.7No patch available

AMO for WP – Membership Management: Affected: ≤4.6.6No patch available

Theme Minifier: Affected: ≤2.0No patch available

WooVirtualWallet – A virtual wallet for WooCommerce: Affected: ≤2.2.1No patch available

phpfreechat: Affected: ≤2.0.8No patch available

Custom Login Admin Front-end CSS: Affected: ≤1.4.1Update to 1.5 or newer

Styles: Affected: ≤1.2.3No patch available

Wpopal Core Features: Affected: ≤1.5.7No patch available

CSS Adder By Agence-Press: Affected: ≤1.5.0No patch available

What to do until a fix ships
Watch plugin
Severity
High8.3
CVSS
8.3
CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L
What does this vector mean?
AV:N Attack vector
Network
AC:L Attack complexity
Low
PR:N Privileges required
None
UI:N User interaction
None
S:C Scope
Changed
C:L Confidentiality
Low
I:L Integrity
Low
A:L Availability
Low
Weakness
CWE-918 SSRF
Required access
No account needed
Exploit prediction (EPSS)
No score
CISA KEV
Not listed
On this page8

Am I affected?

AMP Toolbox amp-toolbox

  1. Affected≤ 2.1.1
  2. PatchedNo fix yet

No patched version available.

You are affected if you run ≤ 2.1.1. No fixed version has been released.

Admin CSS MU admin-css-mu

  1. Affected≤ 2.6
  2. Patched in2.7

Update to 2.7 or newer.

You are affected if you run ≤ 2.6. Version 2.7 and later are not affected by this issue.

WooSupply – Suppliers, Supply Orders and Stock Management woosupply

  1. Affected≤ 1.2.2.
  2. PatchedNo fix yet

No patched version available.

You are affected if you run ≤ 1.2.2.. No fixed version has been released.

WooVIP – Membership plugin for WordPress and WooCommerce woovip

  1. Affected≤ 1.4.4
  2. PatchedNo fix yet

No patched version available.

You are affected if you run ≤ 1.4.4. No fixed version has been released.

WordPress Page Builder – Qards qards-free

  1. Affected≤ 1.0.5
  2. PatchedNo fix yet

No patched version available.

You are affected if you run ≤ 1.0.5. No fixed version has been released.

Confirm Data confirm-data

  1. Affected≤ 1.0.7
  2. PatchedNo fix yet

No patched version available.

You are affected if you run ≤ 1.0.7. No fixed version has been released.

AMO for WP – Membership Management wp-amo

  1. Affected≤ 4.6.6
  2. PatchedNo fix yet

No patched version available.

You are affected if you run ≤ 4.6.6. No fixed version has been released.

Theme Minifier theme-minifier

  1. Affected≤ 2.0
  2. PatchedNo fix yet

No patched version available.

You are affected if you run ≤ 2.0. No fixed version has been released.

WooVirtualWallet – A virtual wallet for WooCommerce woovirtualwallet

  1. Affected≤ 2.2.1
  2. PatchedNo fix yet

No patched version available.

You are affected if you run ≤ 2.2.1. No fixed version has been released.

phpfreechat phpfreechat

  1. Affected≤ 2.0.8
  2. PatchedNo fix yet

No patched version available.

You are affected if you run ≤ 2.0.8. No fixed version has been released.

Custom Login Admin Front-end CSS custom-login-admin-front-end-css-with-multisite-support

  1. Affected≤ 1.4.1
  2. Patched in1.5

Update to 1.5 or newer.

You are affected if you run ≤ 1.4.1. Version 1.5 and later are not affected by this issue.

Styles styles

  1. Affected≤ 1.2.3
  2. PatchedNo fix yet

No patched version available.

You are affected if you run ≤ 1.2.3. No fixed version has been released.

Wpopal Core Features wpopal-core-features

  1. Affected≤ 1.5.7
  2. PatchedNo fix yet

No patched version available.

You are affected if you run ≤ 1.5.7. No fixed version has been released.

CSS Adder By Agence-Press css-adder-by-agence-press

  1. Affected≤ 1.5.0
  2. PatchedNo fix yet

No patched version available.

You are affected if you run ≤ 1.5.0. No fixed version has been released.

  • Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under AMP Toolbox.
  • 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. No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement.
  2. Update to version 2.7, or a newer patched version
  3. No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement.
  4. No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement.
  5. No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement.
  6. No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement.
  7. No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement.
  8. No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement.
  9. No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement.
  10. No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement.
  11. Update to version 1.5, or a newer patched version
  12. No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement.
  13. No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement.
  14. No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement.
  15. Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
  16. Watch AMP Toolbox to get an email when the next vulnerability is published.

Advisory

Source description from Wordfence Intelligence, credited to Dave Jong.

The module cerdic/csstidy, which is used in several plugins, is vulnerable to Server-Side Request Forgery due to the inclusion of test code that does not verify a user-provided URL. This can allow unauthenticated attackers to to make web requests to arbitrary locations originating from the web application which can be used to query and modify information from internal services.

Exploits & references

Proof-of-concept & detection

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

Advisories & patches

More in AMP Toolbox

All 2
More vulnerabilities in AMP Toolbox
SeverityVulnerabilityCVEPublished
High7.1Cross-Site Scripting
≤2.1.1No patch available
—
  • High7.1
    Cross-Site Scripting

    ≤2.1.1No patch available

    a0413f69-7251-4c01-b2e0-c8638d797652

Same weakness (SSRF)

All SSRF
Other SSRF 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 8.3

  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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