GHSA-4x6v-rwh4-55jw

Suggest an improvement
Source
https://github.com/advisories/GHSA-4x6v-rwh4-55jw
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2019/12/GHSA-4x6v-rwh4-55jw/GHSA-4x6v-rwh4-55jw.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-4x6v-rwh4-55jw
Aliases
Published
2019-12-02T18:16:34Z
Modified
2023-11-08T04:01:26.949414Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
Summary
Pomelo allows external control of critical state data
Details

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.

Database specific
{
    "github_reviewed": true,
    "github_reviewed_at": "2019-12-02T01:20:21Z",
    "nvd_published_at": null,
    "cwe_ids": [
        "CWE-668"
    ],
    "severity": "MODERATE"
}
References

Affected packages

npm / pomelo

Package

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.2.7