CVE Vulnerability

CVE-2021-42112

The "File upload question" functionality in LimeSurvey 3.x-LTS through 3.27.18 allows XSS in assets/scripts/modaldialog.js and assets/scripts/uploader.js.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

6.1 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References
Link Resource
https://github.com/LimeSurvey/LimeSurvey/commit/d56619a50cfd191bbffd0adb660638a5e438070d Patch Third Party Advisory
https://bugs.limesurvey.org/view.php?id=17562 Permissions Required
https://www.on-x.com/sites/default/files/on-x_-_security_advisory_-_limesurvey_-_cve-2021-42112.pdf Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:limesurvey:limesurvey:*:*:*:*:*:*:*:*
Information

Published : 2021-10-08 09:15

Updated : 2021-12-03 03:01

NVD link : CVE-2021-42112

Mitre link : CVE-2021-42112

Products Affected
No products.
CWE
CWE-79