Detections
Analytics

CVE-2019-18952

critical

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.

References

https://blog.checkpoint.com/security/october-2024s-most-wanted-malware-infostealers-surge-as-cyber-criminals-leverage-innovative-attack-vectors/

https://blog.checkpoint.com/research/july-2024s-most-wanted-malware-remcos-and-ransomhub-run-rampant/

https://blog.checkpoint.com/security/march-2024s-most-wanted-malware-hackers-discover-new-infection-chain-method-to-deliver-remcos/

https://gist.github.com/pak0s/af9f640170aed335fdf6d110d468dbce

http://packetstormsecurity.com/files/155324/Xfilesharing-2.5.1-Local-File-Inclusion-Shell-Upload.html

Details

Source: Mitre, NVD

Published: 2019-11-13

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.8

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

Severity: Critical

EPSS

EPSS: 0.45361