github - ghsa-m79x-fpgm-vgr7

GHSA-M79X-FPGM-VGR7

Vulnerability from github – Published: 2023-10-12 21:30 – Updated: 2025-11-03 21:30

Details

BeyondTrust Privileged Remote Access (PRA) versions 22.2.x to 22.4.x are vulnerable to a local authentication bypass. Attackers can exploit a flawed secret verification process in the BYOT shell jump sessions, allowing unauthorized access to jump items by guessing only the first character of the secret.

Severity ?

7.8 (High)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2023-23632"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-287"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-10-12T20:15:12Z",
    "severity": "HIGH"
  },
  "details": "BeyondTrust Privileged Remote Access (PRA) versions 22.2.x to 22.4.x are vulnerable to a local authentication bypass. Attackers can exploit a flawed secret verification process in the BYOT shell jump sessions, allowing unauthorized access to jump items by guessing only the first character of the secret.",
  "id": "GHSA-m79x-fpgm-vgr7",
  "modified": "2025-11-03T21:30:55Z",
  "published": "2023-10-12T21:30:58Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-23632"
    },
    {
      "type": "WEB",
      "url": "https://www.compass-security.com/fileadmin/Research/Advisories/2023_03_CSNC-2022-018_PRA_Privilege_Escalation.txt"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2025/May/1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2023-23632 (GCVE-0-2023-23632)

Vulnerability from cvelistv5 – Published: 2023-10-12 00:00 – Updated: 2025-11-03 19:27

Summary

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

https://www.compass-security.com/fileadmin/Resear…

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-03T19:27:59.824Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.compass-security.com/fileadmin/Research/Advisories/2023_03_CSNC-2022-018_PRA_Privilege_Escalation.txt"
          },
          {
            "url": "http://seclists.org/fulldisclosure/2025/May/1"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:beyondtrust:privileged_remote_access:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "privileged_remote_access",
            "vendor": "beyondtrust",
            "versions": [
              {
                "lessThanOrEqual": "22.4x",
                "status": "affected",
                "version": "22.2x",
                "versionType": "custom"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-23632",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-09-18T14:28:47.747173Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-09-18T14:30:44.768Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "BeyondTrust Privileged Remote Access (PRA) versions 22.2.x to 22.4.x are vulnerable to a local authentication bypass. Attackers can exploit a flawed secret verification process in the BYOT shell jump sessions, allowing unauthorized access to jump items by guessing only the first character of the secret."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-10-12T19:56:30.058Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://www.compass-security.com/fileadmin/Research/Advisories/2023_03_CSNC-2022-018_PRA_Privilege_Escalation.txt"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2023-23632",
    "datePublished": "2023-10-12T00:00:00.000Z",
    "dateReserved": "2023-01-16T00:00:00.000Z",
    "dateUpdated": "2025-11-03T19:27:59.824Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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-M79X-FPGM-VGR7

CVE-2023-23632 (GCVE-0-2023-23632)

Tags

Sightings

Nomenclature