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CVE-2020-36993— LimeSurvey <= 4.3.10 - 'Survey Menu' Persistent Cross-Site Scripting

Quick assessment

Affected
Limesurvey LimeSurvey
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

LimeSurvey（PHPSurveyor）是LimeSurvey团队的一套开源的在线问卷调查程序，它支持调查程序开发、调查问卷发布以及数据收集等功能。 LimeSurvey（PHPSurveyor）4.3.10版本存在跨站脚本漏洞，该漏洞源于管理面板的Survey Menu功能对Surveymenu[title]和Surveymenu[parent_id]参数输入清理不足，可能导致存储型跨站脚本攻击。

CVSS 5.4 · Medium EPSS 0.25% · P17

Possible ATT&CK Techniques 1 AI

T1189 · Drive-by Compromise

Affected Version Matrix 1

VendorProduct Version RangeStatus
Limesurvey LimeSurvey ≤ 4.3.10 affected
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I. Basic Information for CVE-2020-36993

Vulnerability Information
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Vulnerability Title
LimeSurvey <= 4.3.10 - 'Survey Menu' Persistent Cross-Site Scripting
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
LimeSurvey（PHPSurveyor） 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
LimeSurvey（PHPSurveyor）是LimeSurvey团队的一套开源的在线问卷调查程序，它支持调查程序开发、调查问卷发布以及数据收集等功能。 LimeSurvey（PHPSurveyor）4.3.10版本存在跨站脚本漏洞，该漏洞源于管理面板的Survey Menu功能对Surveymenu[title]和Surveymenu[parent_id]参数输入清理不足，可能导致存储型跨站脚本攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Limesurvey LimeSurvey 0 ~ 4.3.10 -

II. Public POCs for CVE-2020-36993

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III. Intelligence Information for CVE-2020-36993

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IV. Related Vulnerabilities

Same product: LimeSurvey
Same vendor: Limesurvey
Same weakness: CWE-79

V. Comments for CVE-2020-36993

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