PT-2026-5119 · Unknown · Limesurvey

Matthew Aberegg · Published 2026-01-28 · Updated 2026-01-28 · CVE-2020-36993

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions LimeSurvey versions 4.3.10 and earlier

Description LimeSurvey is affected by a stored cross-site scripting issue in the Survey Menu functionality within the administration panel. An attacker can inject malicious SVG scripts through the Surveymenu[title] and Surveymenu[parent id] parameters. Successful exploitation allows the execution of arbitrary JavaScript in administrative contexts.

Recommendations Versions prior to 4.3.10 are vulnerable. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2020-36993

Affected Products

Limesurvey

References · 7

• 🔥 https://exploit-db.com/exploits/48762 · Exploit
• https://github.com/LimeSurvey/LimeSurvey/commit/3712854a8fd8d875c67640969a1d54c4d93d3676 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2020-36993 · Security Note
• https://osv.dev/vulnerability/CVE-2020-36993 · Vendor Advisory
• https://t.me/CVEtracker/43150 · Telegram Post
• https://limesurvey.org · Note
• https://vulncheck.com/advisories/limesurvey-survey-menu-persistent-cross-site-scripting · Note