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CVE-2019-18954

5.3 · MEDIUM

Pomelo v2.2.5 allows external control of critical state data.

Published Nov 14, 2019CWE-668EPSS 1.16%

Overview

CVE-2019-18954 is a medium-severity vulnerability. It was published on November 14, 2019 and has a CVSS 3.1 base score of 5.3 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 5.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical 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.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/NetEase/pomelo/issues/1149GitHubgithub.com/cl0udz/vulnerabilities/tree/master/pomelo-critical-state-manipulationGitHubgithub.com/NetEase/pomelo/issues/1149GitHubgithub.com/cl0udz/vulnerabilities/tree/master/pomelo-critical-state-manipulation

How CyberStrike helps

Frequently asked questions

What is CVE-2019-18954?

CVE-2019-18954 is a medium-severity vulnerability. It was published on November 14, 2019 and has a CVSS 3.1 base score of 5.3 (MEDIUM).

How severe is CVE-2019-18954?

This vulnerability has a CVSS 3.1 base score of 5.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2019-18954?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2019-18954?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2019-18954 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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