Stored Cross-Site Scripting Vulnerability in LimeSurvey by LimeSurvey
CVE-2020-25798

5.4MEDIUM

Key Information:

Vendor

Limesurvey

Status
Limesurvey
Vendor
CVE Published:
17 November 2020

What is CVE-2020-25798?

A stored cross-site scripting flaw in LimeSurvey prior to version 3.21.1 permits authenticated users with appropriate permissions to inject arbitrary JavaScript or HTML via the 'ParticipantAttributeNamesDropdown' parameter on the central participant database page. When administrative users edit or view the survey attributes, the injected script executes in their browsers, potentially leading to unauthorized actions or data exposure.

References

https://bugs.limesurvey.org/view.php?id=15672
x_refsource_MISC
https://github.com/LimeSurvey/LimeSurvey/commit/38e1ab069...
x_refsource_MISC

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.