CVE-2020-36993CWE-79

LimeSurvey <= 4.3.10 - 'Survey Menu' Persistent Cross-Site Scripting

Medium · published January 28, 2026

CVSS v4.0
5.1
EPSS
0%
Percentile
20.2
In the wild
Unconfirmed
What it is

LimeSurvey 4.3.10 contains a stored cross-site scripting vulnerability in the Survey Menu functionality of the administration panel. Attackers can inject malicious SVG scripts through the Surveymenu[title] and Surveymenu[parent_id] parameters to execute arbitrary JavaScript in administrative contexts.

The record
Technical detail
CVSS v4.0
5.1 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N
EPSS
0.00288 · 20.2th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-01-28T12:29Z
EPSS history
Timeline
  • 28 JAN 12:29Z
    LimeSurvey <= 4.3.10 - 'Survey Menu' Persistent Cross-Site Scripting
    cvelistv5