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Ultimate Faqs <= 1.8.21 — Cross-Site Scripting

CVE-2019-15643Published · Updated

Action summary

Affected: <1.8.22Update to 1.8.22 or newer

All remediation steps
Watch plugin
Severity
Medium6.1
CVSS
6.1
CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
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:C Scope
Changed
C:L Confidentiality
Low
I:L Integrity
Low
A:N Availability
None
Weakness
CWE-79 Cross-Site Scripting
Required access
No account needed
Exploit prediction (EPSS)
No score
CISA KEV
Not listed
On this page8

Am I affected?

Ultimate FAQ Accordion Plugin ultimate-faqs

  1. Affected< 1.8.22
  2. Patched in1.8.22

Update to 1.8.22 or newer.

You are affected if you run < 1.8.22. Version 1.8.22 and later are not affected by this issue.

  • Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under Ultimate FAQ Accordion Plugin.
  • 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 1.8.22, or a newer patched version
  2. Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
  3. Watch Ultimate FAQ Accordion Plugin to get an email when the next vulnerability is published.

Advisory

Source description from Wordfence Intelligence, credited to Unknown.

The ultimate-faqs plugin before 1.8.22 for WordPress has XSS.

Exploits & references

Proof-of-concept & detection

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

Advisories & patches

More in Ultimate FAQ Accordion Plugin

All 8
More vulnerabilities in Ultimate FAQ Accordion Plugin
SeverityVulnerabilityCVEPublished
Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting
≤2.4.14Update to 2.5.0
CVE-2026-94391
Medium6.4Authenticated (Author+) Stored Cross-Site Scripting via FAQ Content
≤2.4.7Update to 2.4.8
CVE-2026-4336
Medium4.3Cross-Site Request Forgery
≤2.4.3Update to 2.4.4
CVE-2025-67590
Medium5.7Missing Authorization to Arbitrary FAQ Creation
<2.1.2Update to 2.1.2
CVE-2021-24968
Medium6.1Reflected Cross-Site Scripting
≤1.8.29Update to 1.8.30
CVE-2020-7107

Same weakness (Cross-Site Scripting)

All Cross-Site Scripting
Other Cross-Site Scripting 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 6.1

  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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