CVE-2021-27335

KollectApps before 4.8.16c is affected by insecure Java deserialization, leading to Remote Code Execution via a ysoserial.payloads.CommonsCollections parameter.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector :

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://hacked0x90.net/index.php/2021/02/15/kollectapp-insecure-java-deserialization/	Exploit Third Party Advisory
https://hacked0x90.net/index.php/2021/02/15/kollectapp-insecure-java-deserialization/	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:kollectapp:kollect:*:*:*:*:*:*:*:*

History

21 Nov 2024, 05:57

Type	Values Removed	Values Added
References	~~() https://hacked0x90.net/index.php/2021/02/15/kollectapp-insecure-java-deserialization/ - Exploit, Third Party Advisory~~	() https://hacked0x90.net/index.php/2021/02/15/kollectapp-insecure-java-deserialization/ - Exploit, Third Party Advisory

Information

Published : 2021-02-18 18:15

Updated : 2024-11-21 05:57

NVD link : CVE-2021-27335

Mitre link : CVE-2021-27335

CVE.ORG link : CVE-2021-27335

JSON object : View

Products Affected

kollectapp

kollect

CWE

CWE-502

Deserialization of Untrusted Data

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