CVE-2021-44967

HIGH

Limesurvey - Unrestricted File Upload

Title source: rule

Description

A Remote Code Execution (RCE) vulnerabilty exists in LimeSurvey 5.2.4 via the upload and install plugins function, which could let a remote malicious user upload an arbitrary PHP code file. NOTE: the Supplier's position is that plugins intentionally can contain arbitrary PHP code, and can only be installed by a superadmin, and therefore the security model is not violated by this finding.

Exploits (4)

exploitdb WORKING POC
by Y1LD1R1M · pythonwebappsphp
https://www.exploit-db.com/exploits/50573
nomisec WORKING POC 6 stars
by D3Ext · poc
https://github.com/D3Ext/CVE-2021-44967
nomisec WORKING POC 1 stars
by monke443 · poc
https://github.com/monke443/CVE-2021-44967
nomisec WORKING POC 1 stars
by godylockz · poc
https://github.com/godylockz/CVE-2021-44967

Scores

CVSS v3 8.8
EPSS 0.7588
EPSS Percentile 98.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-434
Status published
Products (1)
limesurvey/limesurvey 5.2.4
Published Feb 24, 2022
Tracked Since Feb 18, 2026