Vulnerability Details : 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.
Products affected by CVE-2019-18954
- cpe:2.3:a:netease:pomelo:2.2.5:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-18954
0.12%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 45 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-18954
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST | |
|
5.3
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |
3.9
|
1.4
|
NIST |
CWE ids for CVE-2019-18954
-
The product exposes a resource to the wrong control sphere, providing unintended actors with inappropriate access to the resource.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-18954
-
https://github.com/NetEase/pomelo/issues/1149
A state poisoning vulnerability in pomelo · Issue #1149 · NetEase/pomelo · GitHubIssue Tracking;Third Party Advisory
-
https://github.com/cl0udz/vulnerabilities/tree/master/pomelo-critical-state-manipulation
vulnerabilities/pomelo-critical-state-manipulation at master · cl0udz/vulnerabilities · GitHubExploit;Third Party Advisory
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