github - ghsa-rrpc-jfj4-37w9

GHSA-RRPC-JFJ4-37W9

Vulnerability from github – Published: 2023-08-23 09:30 – Updated: 2024-04-04 07:09

Details

libvmod-digest before 1.0.3, as used in Varnish Enterprise 6.0.x before 6.0.11r5, has an out-of-bounds memory access during base64 decoding, leading to both authentication bypass and information disclosure; however, the exact attack surface will depend on the particular VCL (Varnish Configuration Language) configuration in use.

Severity ?

6.5 (Medium)


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

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2023-41104"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-119"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-08-23T07:15:08Z",
    "severity": "MODERATE"
  },
  "details": "libvmod-digest before 1.0.3, as used in Varnish Enterprise 6.0.x before 6.0.11r5, has an out-of-bounds memory access during base64 decoding, leading to both authentication bypass and information disclosure; however, the exact attack surface will depend on the particular VCL (Varnish Configuration Language) configuration in use.",
  "id": "GHSA-rrpc-jfj4-37w9",
  "modified": "2024-04-04T07:09:40Z",
  "published": "2023-08-23T09:30:12Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-41104"
    },
    {
      "type": "WEB",
      "url": "https://docs.varnish-software.com/security/VSV00012"
    },
    {
      "type": "WEB",
      "url": "https://github.com/varnish/libvmod-digest/releases/tag/libvmod-digest-1.0.3"
    },
    {
      "type": "WEB",
      "url": "https://www.varnish-cache.org/security/VSV00012.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2023-41104 (GCVE-0-2023-41104)

Vulnerability from cvelistv5 – Published: 2023-08-23 00:00 – Updated: 2024-10-03 14:09

Summary

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://www.varnish-cache.org/security/VSV00012.html
	https://docs.varnish-software.com/security/VSV00012/
	https://github.com/varnish/libvmod-digest/release…

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T18:54:02.970Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.varnish-cache.org/security/VSV00012.html"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://docs.varnish-software.com/security/VSV00012/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/varnish/libvmod-digest/releases/tag/libvmod-digest-1.0.3"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:libvmod_digest:libvmod_digest:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "libvmod_digest",
            "vendor": "libvmod_digest",
            "versions": [
              {
                "lessThan": "1.0.3",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              },
              {
                "lessThan": "6.0.11r5",
                "status": "affected",
                "version": "varnish_enterprise_6.0x",
                "versionType": "custom"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-41104",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-10-03T14:05:23.534570Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-10-03T14:09:51.999Z",
          "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": "libvmod-digest before 1.0.3, as used in Varnish Enterprise 6.0.x before 6.0.11r5, has an out-of-bounds memory access during base64 decoding, leading to both authentication bypass and information disclosure; however, the exact attack surface will depend on the particular VCL (Varnish Configuration Language) configuration in use."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-08-23T06:15:14.646588",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://www.varnish-cache.org/security/VSV00012.html"
        },
        {
          "url": "https://docs.varnish-software.com/security/VSV00012/"
        },
        {
          "url": "https://github.com/varnish/libvmod-digest/releases/tag/libvmod-digest-1.0.3"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2023-41104",
    "datePublished": "2023-08-23T00:00:00",
    "dateReserved": "2023-08-23T00:00:00",
    "dateUpdated": "2024-10-03T14:09:51.999Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "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-RRPC-JFJ4-37W9

CVE-2023-41104 (GCVE-0-2023-41104)

Tags

Sightings

Nomenclature