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Description

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.

PUBLISHED Reserved 2026-01-27 | Published 2026-01-28 | Updated 2026-02-02 | Assigner VulnCheck




MEDIUM: 5.1CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N
MEDIUM: 5.4CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Problem types

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Product status

Any version
affected

Credits

Matthew Aberegg finder

References

www.exploit-db.com/exploits/48762 (ExploitDB-48762) exploit

www.limesurvey.org (LimeSurvey Official Website) product

github.com/...ommit/3712854a8fd8d875c67640969a1d54c4d93d3676 (LimeSurvey Patch Commit) issue-tracking patch

www.vulncheck.com/...ey-menu-persistent-cross-site-scripting (VulnCheck Advisory: LimeSurvey <= 4.3.10 - 'Survey Menu' Persistent Cross-Site Scripting) third-party-advisory

cve.org (CVE-2020-36993)

nvd.nist.gov (CVE-2020-36993)

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