CVE-2020-25797 — MEDIUM (5.4)

Vulnerability Description

LimeSurvey 3.21.1 is affected by cross-site scripting (XSS) in the Add Participants Function (First and last name parameters). When the survey participant being edited, e.g. by an administrative user, the JavaScript code will be executed in the browser.

CVSS Score

5.4

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Limesurvey	Limesurvey	3.21.1

Related Weaknesses (CWE)

CWE-79

References

https://bugs.limesurvey.org/view.php?id=15680ExploitVendor Advisory
https://github.com/LimeSurvey/LimeSurvey/commit/0a7bdfa1c166f734d11a1528c8d9a7d6PatchVendor Advisory
https://bugs.limesurvey.org/view.php?id=15680ExploitVendor Advisory
https://github.com/LimeSurvey/LimeSurvey/commit/0a7bdfa1c166f734d11a1528c8d9a7d6PatchVendor Advisory

FAQ

What is CVE-2020-25797?

CVE-2020-25797 is a vulnerability with a CVSS score of 5.4 (MEDIUM). LimeSurvey 3.21.1 is affected by cross-site scripting (XSS) in the Add Participants Function (First and last name parameters). When the survey participant being edited, e.g. by an administrative user,...

How severe is CVE-2020-25797?

CVE-2020-25797 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-25797?

Check the references section above for vendor advisories and patch information. Affected products include: Limesurvey Limesurvey.