CVE-2019-6503

PoC —

CVSS 3.0

9.8 critical

EPSS

2%p82

Published

Jan 22, 2019 (Jan 22, 2019)

Modified

Jun 17, 2026

Description

There is a deserialization vulnerability in Chatopera cosin v3.10.0. An attacker can execute commands during server-side deserialization by uploading maliciously constructed files. This is related to the TemplateController.java impsave method and the MainUtils toObject method.

Vendors: chatopera
Products: cosin
Weakness: CWE-502
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (2.2%)

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