CVE Vulnerability

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.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

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

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

Configuration 1

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

Published : 2021-02-18 06:15

Updated : 2021-02-26 01:07

NVD link : CVE-2021-27335

Mitre link : CVE-2021-27335

Products Affected
No products.
CWE
CWE-502

Deserialization of Untrusted Data