GitHub Advisoryadvisory · npm

GHSA-4x6v-rwh4-55jw Pomelo allows external control of critical state data

MEDIUM Published 2019-12-02 Modified 2023-09-08 Official page ↗
Aliases
CVE-2019-18954
Ecosystem
npm
Packages
pomelo
Severity
Moderate
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Weaknesses
CWE-668
Reviewed
2019-12-02

Affected packages

• npm pomelo: < 2.2.7 → fixed in 2.2.7

Description

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.

Related

Alias · CVE (1)

  • CVE-2019-18954 Pomelo v2.2.5 allows external control of critical state data. vulnerability

Weakness · CWE (1)

  • CWE-668 Exposure of Resource to Wrong Sphere weakness

References