---
id: CVE-2025-70797
title: >-
  Cross Site Scripting vulnerability in Limesurvey v.6.15.20+251021 allows a
  remote attacker to execute arbitrary code via the Box[title] and box[url]
  parameters.
summary: >-
  Cross Site Scripting vulnerability in Limesurvey v.6.15.20+251021 allows a
  remote attacker to execute arbitrary code via the Box[title] and box[url]
  parameters.
severity: medium
cvss: 6.1
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N'
cwe:
  - CWE-79
vendor: limesurvey
product: limesurvey
affected:
  - limesurvey = 6.15.20
published: '2026-04-09'
updated: '2026-10-15'
sourceUpdated: '2026-10-15T12:10:00.230'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-70797'
references:
  - url: 'https://gist.github.com/masquerad3r/772ddbfbd9fd95754f4873bcb202146d'
    label: cve@mitre.org
  - url: 'https://github.com/LimeSurvey/LimeSurvey/pull/4356'
    label: cve@mitre.org
tags:
  - nvd
epss: 0.00279
epssPercentile: 0.18932
ingestedAt: '2026-10-15T13:06:33.271Z'
---

## Overview

Cross Site Scripting vulnerability in Limesurvey v.6.15.20+251021 allows a remote attacker to execute arbitrary code via the Box[title] and box[url] parameters.

## Affected

- `limesurvey = 6.15.20`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.