CVE Vulnerability

CVE-2019-18954

Pomelo v2.2.5 allows external control of critical state data. A malicious user input can corrupt arbitrary methods and attributes in template/game-server/app/servers/connector/handler/entryHandler.js because certain internal attributes can be overwritten via a conflicting name. Hence, a malicious attacker can manipulate internal attributes by adding additional attributes to user input.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

5.3 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

References
Link Resource
https://github.com/NetEase/pomelo/issues/1149 Issue Tracking Third Party Advisory
https://github.com/cl0udz/vulnerabilities/tree/master/pomelo-critical-state-manipulation Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:netease:pomelo:2.2.5:*:*:*:*:*:*:*
Information

Published : 2019-11-14 12:15

Updated : 2020-08-24 05:37

NVD link : CVE-2019-18954

Mitre link : CVE-2019-18954

Products Affected
No products.
CWE
CWE-668