github - ghsa-gghc-6wpq-rr46

GHSA-GGHC-6WPQ-RR46

Vulnerability from github – Published: 2022-05-24 19:12 – Updated: 2022-07-13 00:01

Details

The effective key space used to encrypt the cache in CyberArk Credential Provider prior to 12.1 has low entropy, and under certain conditions a local malicious user can obtain the plaintext of cache files.

Severity ?

4.4 (Medium)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2021-31798"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-326"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-09-02T01:15:00Z",
    "severity": "MODERATE"
  },
  "details": "The effective key space used to encrypt the cache in CyberArk Credential Provider prior to 12.1 has low entropy, and under certain conditions a local malicious user can obtain the plaintext of cache files.",
  "id": "GHSA-gghc-6wpq-rr46",
  "modified": "2022-07-13T00:01:25Z",
  "published": "2022-05-24T19:12:55Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-31798"
    },
    {
      "type": "WEB",
      "url": "https://korelogic.com/Resources/Advisories/KL-001-2021-010.txt"
    },
    {
      "type": "WEB",
      "url": "https://www.cyberark.com/resources/blog"
    },
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/164035/CyberArk-Credential-Provider-Local-Cache-Decryption.html"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2021/Sep/3"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2021-31798 (GCVE-0-2021-31798)

Vulnerability from cvelistv5 – Published: 2021-09-02 00:09 – Updated: 2024-08-03 23:10

Summary

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://www.cyberark.com/resources/blog	x_refsource_MISC
	http://seclists.org/fulldisclosure/2021/Sep/3	x_refsource_MISC
	https://korelogic.com/Resources/Advisories/KL-001…	x_refsource_MISC
	http://packetstormsecurity.com/files/164035/Cyber…	x_refsource_MISC

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JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T23:10:30.779Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.cyberark.com/resources/blog"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://seclists.org/fulldisclosure/2021/Sep/3"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://korelogic.com/Resources/Advisories/KL-001-2021-010.txt"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://packetstormsecurity.com/files/164035/CyberArk-Credential-Provider-Local-Cache-Decryption.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
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        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The effective key space used to encrypt the cache in CyberArk Credential Provider prior to 12.1 has low entropy, and under certain conditions a local malicious user can obtain the plaintext of cache files."
        }
      ],
      "problemTypes": [
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          "descriptions": [
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              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-09-02T16:06:30",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
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          ],
          "url": "https://www.cyberark.com/resources/blog"
        },
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          ],
          "url": "http://seclists.org/fulldisclosure/2021/Sep/3"
        },
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          "tags": [
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          ],
          "url": "https://korelogic.com/Resources/Advisories/KL-001-2021-010.txt"
        },
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          ],
          "url": "http://packetstormsecurity.com/files/164035/CyberArk-Credential-Provider-Local-Cache-Decryption.html"
        }
      ],
      "x_legacyV4Record": {
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          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2021-31798",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
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                "product": {
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                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
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                },
                "vendor_name": "n/a"
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        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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            }
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        "problemtype": {
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                  "value": "n/a"
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        "references": {
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              "refsource": "MISC",
              "url": "https://www.cyberark.com/resources/blog"
            },
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              "refsource": "MISC",
              "url": "http://seclists.org/fulldisclosure/2021/Sep/3"
            },
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              "refsource": "MISC",
              "url": "https://korelogic.com/Resources/Advisories/KL-001-2021-010.txt"
            },
            {
              "name": "http://packetstormsecurity.com/files/164035/CyberArk-Credential-Provider-Local-Cache-Decryption.html",
              "refsource": "MISC",
              "url": "http://packetstormsecurity.com/files/164035/CyberArk-Credential-Provider-Local-Cache-Decryption.html"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2021-31798",
    "datePublished": "2021-09-02T00:09:46",
    "dateReserved": "2021-04-25T00:00:00",
    "dateUpdated": "2024-08-03T23:10:30.779Z",
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  },
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  "dataVersion": "5.1"
}

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-GGHC-6WPQ-RR46

CVE-2021-31798 (GCVE-0-2021-31798)

Tags

Sightings

Nomenclature