WordPress Multi Step Form Plugin <= 1.7.13 is vulnerable to Cross Site Scripting (XSS)
Priority LOW 27CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · Low
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.
Summary
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Mondula GmbH Multi Step Form allows Stored XSS.This issue affects Multi Step Form: from n/a through 1.7.13.
Why it matters now
EPSS 0.00402 34th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Mondula GmbH | Multi Step Form | up to 1.7.13 | — | No fix listed | CNA |
- Multi Step Form VendorMondula GmbH Affected up to 1.7.13 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:mondula:multi_step_form:*:*:*:*:*:wordpress:*:* | up to 1.7.13 | Vulnerable | Mondula GmbH |
- cpe:2.3:a:mondula:multi_step_form:*:*:*:*:*:wordpress:*:* Versions up to 1.7.13 Vulnerable ·Mondula GmbH
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-50832
- 2026-10-03 Alias added: GHSA-prq9-w48f-vwpv
References
More Mondula GmbH Multi Step Form vulnerabilities
- TI-2022-03841 Multi Step Form < 1.7.8 - Admin+ Stored XSS CVSS 3.1MEDIUM 4.8
- TI-2024-33861 WordPress Multi Step Form plugin <= 1.7.21 - Broken Access Control vulnerability CVSS 3.1CRITICAL 9.8
- TI-2023-25868 WordPress Multi Step Form Plugin <= 1.7.11 is vulnerable to Cross Site Request Forgery (CSRF) CVSS 3.1HIGH 8.8
- TI-2024-11529 Multi Step Form <= 1.7.23 - Missing Authorization to Unauthenticated Limited File Upload CVSS 3.1MEDIUM 5.3
- TI-2018-10345 The Mondula Multi Step Form plugin through 1.2.5 for WordPress allows XSS via the fw_data… CVSS 3.0MEDIUM 6.1
- TI-2018-10668 The Mondula Multi Step Form plugin before 1.2.8 for WordPress has multiple stored XSS via wp-admin/admin-ajax.php. CVSS 3.0MEDIUM 5.4
Sources
- CVE-2023-50832 · CVE Program
- CVE-2023-50832 · NVD
- FIRST EPSS
- GHSA-prq9-w48f-vwpv · GitHub Advisory Database · CC BY 4.0
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