github - ghsa-p249-vr5g-ff3h

GHSA-P249-VR5G-FF3H

Vulnerability from github – Published: 2022-05-24 17:26 – Updated: 2022-05-24 17:26

Details

The client (aka GalaxyClientService.exe) in GOG GALAXY 2.0.19 allows local privilege escalation from any authenticated user to SYSTEM by instructing the Windows service to execute arbitrary commands. This occurs because the attacker can inject a DLL into GalaxyClient.exe, defeating the TCP-based "trusted client" protection mechanism.

Severity ?

7.8 (High)


                  
                    CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2020-24574"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-269",
      "CWE-798"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-08-21T04:15:00Z",
    "severity": "MODERATE"
  },
  "details": "The client (aka GalaxyClientService.exe) in GOG GALAXY 2.0.19 allows local privilege escalation from any authenticated user to SYSTEM by instructing the Windows service to execute arbitrary commands. This occurs because the attacker can inject a DLL into GalaxyClient.exe, defeating the TCP-based \"trusted client\" protection mechanism.",
  "id": "GHSA-p249-vr5g-ff3h",
  "modified": "2022-05-24T17:26:20Z",
  "published": "2022-05-24T17:26:20Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-24574"
    },
    {
      "type": "WEB",
      "url": "https://github.com/jtesta/gog_galaxy_client_service_poc/issues/1#issuecomment-926932218"
    },
    {
      "type": "WEB",
      "url": "https://github.com/jtesta/gog_galaxy_client_service_poc"
    },
    {
      "type": "WEB",
      "url": "https://www.gog.com/galaxy"
    },
    {
      "type": "WEB",
      "url": "https://www.positronsecurity.com/blog/2020-08-13-gog-galaxy_client-local-privilege-escalation_deuce"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2020-24574 (GCVE-0-2020-24574)

Vulnerability from cvelistv5 – Published: 2020-08-21 03:41 – Updated: 2024-08-04 15:19

Summary

The client (aka GalaxyClientService.exe) in GOG GALAXY through 2.0.41 (as of 12:58 AM Eastern, 9/26/21) allows local privilege escalation from any authenticated user to SYSTEM by instructing the Windows service to execute arbitrary commands. This occurs because the attacker can inject a DLL into GalaxyClient.exe, defeating the TCP-based "trusted client" protection mechanism.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://www.gog.com/galaxy	x_refsource_MISC
	https://www.positronsecurity.com/blog/2020-08-13-…	x_refsource_MISC
	https://github.com/jtesta/gog_galaxy_client_service_poc	x_refsource_MISC
	https://github.com/jtesta/gog_galaxy_client_servi…	x_refsource_MISC

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          "dateUpdated": "2024-08-04T15:19:09.112Z",
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            ],
            "url": "https://www.gog.com/galaxy"
          },
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            ],
            "url": "https://www.positronsecurity.com/blog/2020-08-13-gog-galaxy_client-local-privilege-escalation_deuce/"
          },
          {
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              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/jtesta/gog_galaxy_client_service_poc"
          },
          {
            "tags": [
              "x_refsource_MISC",
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            ],
            "url": "https://github.com/jtesta/gog_galaxy_client_service_poc/issues/1#issuecomment-926932218"
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        ],
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-P249-VR5G-FF3H

CVE-2020-24574 (GCVE-0-2020-24574)

Tags

Sightings

Nomenclature