CVE-2019-6503

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.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

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

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/chatopera/cosin/issues/177	Third Party Advisory Issue Tracking Exploit

Configurations

Configuration 1 (hide)

cpe:2.3:a:chatopera:cosin:3.10.0:*:*:*:*:*:*:*

History

No history.

Information

Published : 2019-01-22 14:29

Updated : 2019-02-15 18:33

NVD link : CVE-2019-6503

Mitre link : CVE-2019-6503

CVE.ORG link : CVE-2019-6503

JSON object : View

Products Affected

chatopera

cosin

CWE

CWE-502

Deserialization of Untrusted Data

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