Cross Site Scripting Vulnerability in LimeSurvey by LimeSurvey Group
CVE-2025-70797

6.1MEDIUM

Key Information:

Vendor

LimeSurvey Group

Status
LimeSurvey
Vendor
CVE Published:
9 April 2026

What is CVE-2025-70797?

A Cross Site Scripting vulnerability exists in LimeSurvey versions 6.15.20 and later, enabling remote attackers to inject and execute arbitrary scripts via the Box[title] and box[url] parameters. Successful exploitation of this flaw could allow attackers to compromise user sessions and perform unauthorized actions within the application.

References

https://gist.github.com/masquerad3r/772ddbfbd9fd95754f487...
https://github.com/LimeSurvey/LimeSurvey/pull/4356

CVSS V3.1

Score:
6.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.