CVE-2019-18952

CRITICAL EXPLOITED IN THE WILD NUCLEI

SibSoft Xfilesharing <2.5.1 - Code Injection

Title source: llm

Description

SibSoft Xfilesharing through 2.5.1 allows cgi-bin/up.cgi arbitrary file upload. This can be combined with CVE-2019-18951 to achieve remote code execution via a .html file, containing short codes, that is served over HTTP.

Nuclei Templates (1)

Xfilesharing 2.5.1 - Arbitrary File Upload

CRITICALby daffainfo

Shodan: html:"/?op=registration" "OpenSSL"

References (2)

[Exploit, Issue Tracking, Third Party Advisory] http://packetstormsecurity.com/files/155324/Xfilesharing-2.5.1-Local-File-Inclusion-Shell-Upload.html

[Exploit, Third Party Advisory] https://gist.github.com/pak0s/af9f640170aed335fdf6d110d468dbce

Scores

CVSS v3 9.8

EPSS 0.8469

EPSS Percentile 99.3%

Attack Vector NETWORK

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

Details

VulnCheck KEV 2022-01-12

InTheWild.io 2021-11-11

CWE

CWE-434

Status published

Products (1)

sibsoft/xfilesharing < 2.5.1

Published Nov 13, 2019

Tracked Since Feb 18, 2026