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CVE-2020-36993

MEDIUM

5.4

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.

CVE Details

CVSS v3.1 Score5.4

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionREQUIRED

Published1/28/2026

Last Modified2/2/2026

Sourcenvd

Honeypot Sightings0

Affected Products

limesurvey:limesurvey

Weaknesses (CWE)

CWE-79

References

https://github.com/LimeSurvey/LimeSurvey/commit/3712854a8fd8d875c67640969a1d54c4d93d3676(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/48762(disclosure@vulncheck.com)

https://www.limesurvey.org(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/limesurvey-survey-menu-persistent-cross-site-scripting(disclosure@vulncheck.com)

IOC Correlations

No correlations recorded

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