CVE-2021-42112

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. 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.

6.1 /10

CVSS v3 : 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

4.3 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:N/C:N/I:P/A:N

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

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

Configuration 1 (hide)

cpe:2.3:a:limesurvey:limesurvey:*:*:*:*:*:*:*:*
History

03 Dec 2021, 03:01

Type Values Removed Values Added
References (MISC) https://www.on-x.com/sites/default/files/on-x_-_security_advisory_-_limesurvey_-_cve-2021-42112.pdf - (MISC) https://www.on-x.com/sites/default/files/on-x_-_security_advisory_-_limesurvey_-_cve-2021-42112.pdf - Exploit, Third Party Advisory

16 Nov 2021, 20:15

Type Values Removed Values Added
References
  • (MISC) https://www.on-x.com/sites/default/files/on-x_-_security_advisory_-_limesurvey_-_cve-2021-42112.pdf -

18 Oct 2021, 20:01

Type Values Removed Values Added
CPE cpe:2.3:a:limesurvey:limesurvey:*:*:*:*:*:*:*:*
CWE CWE-79
CVSS v2 : unknown
v3 : unknown 		v2 : 4.3
v3 : 6.1
References (MISC) https://github.com/LimeSurvey/LimeSurvey/commit/d56619a50cfd191bbffd0adb660638a5e438070d - (MISC) https://github.com/LimeSurvey/LimeSurvey/commit/d56619a50cfd191bbffd0adb660638a5e438070d - Patch, Third Party Advisory
References (MISC) https://bugs.limesurvey.org/view.php?id=17562 - (MISC) https://bugs.limesurvey.org/view.php?id=17562 - Permissions Required

08 Oct 2021, 21:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-10-08 21:15

Updated : 2023-12-10 14:09

NVD link : CVE-2021-42112

Mitre link : CVE-2021-42112

CVE.ORG link : CVE-2021-42112

JSON object : View

Products Affected

limesurvey

  • limesurvey
CWE
CWE-79

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