CVE-2020-36993
LimeSurvey <= 4.3.10 - 'Survey Menu' Persistent Cross-Site Scripting
CVSS Score
5.4
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-79 |
| Vendor | limesurvey |
| Product | limesurvey |
| Published | Jan 28, 2026 |
| Last Updated | Mar 5, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
Affected Versions
Limesurvey / LimeSurvey
0 ≤ 4.3.10
References
exploit-db.com: https://www.exploit-db.com/exploits/48762 limesurvey.org: https://www.limesurvey.org github.com: https://github.com/LimeSurvey/LimeSurvey/commit/3712854a8fd8d875c67640969a1d54c4d93d3676 vulncheck.com: https://www.vulncheck.com/advisories/limesurvey-survey-menu-persistent-cross-site-scripting
Credits
Matthew Aberegg