Vulnerability CVE-2020-25799
Published: 2020-12-31

Description:
LimeSurvey 3.21.1 is affected by cross-site scripting (XSS) in the Quota component of the Survey page. When the survey quota being viewed, e.g. by an administrative user, the JavaScript code will be executed in the browser.

Type:

CWE-79

 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'))

CVSS2 => (AV:N/AC:M/Au:S/C:N/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
3.5/10
2.9/10
6.8/10
Exploit range
Attack complexity
Authentication
Remote
Medium
Single time
Confidentiality impact
Integrity impact
Availability impact
None
Partial
None
Affected software
Limesurvey -> Limesurvey 

 References:
https://bugs.limesurvey.org/view.php?id=15681
https://github.com/LimeSurvey/LimeSurvey/commit/a5f317817da4577d9ff457fea9c96482b3d1df23
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