Vulnerability-Lookup

Vulnerability from bitnami_vulndb

Published

2024-08-22 19:40

Modified

2025-05-20 10:02

Summary

Redis Unix-domain socket may have be exposed with the wrong permissions for a short time window.

Details

Redis is an in-memory database that persists on disk. On startup, Redis begins listening on a Unix socket before adjusting its permissions to the user-provided configuration. If a permissive umask(2) is used, this creates a race condition that enables, during a short period of time, another process to establish an otherwise unauthorized connection. This problem has existed since Redis 2.6.0-RC1. This issue has been addressed in Redis versions 7.2.2, 7.0.14 and 6.2.14. Users are advised to upgrade. For users unable to upgrade, it is possible to work around the problem by disabling Unix sockets, starting Redis with a restrictive umask, or storing the Unix socket file in a protected directory.

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "Bitnami",
        "name": "valkey",
        "purl": "pkg:bitnami/valkey"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.6.0"
            },
            {
              "fixed": "6.2.14"
            },
            {
              "introduced": "7.0.0"
            },
            {
              "fixed": "7.0.14"
            },
            {
              "introduced": "7.2.0"
            },
            {
              "fixed": "7.2.2"
            }
          ],
          "type": "SEMVER"
        }
      ],
      "severity": [
        {
          "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N",
          "type": "CVSS_V3"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2023-45145"
  ],
  "database_specific": {
    "cpes": [
      "cpe:2.3:a:valkey-io:valkey:*:*:*:*:*:*:*:*"
    ],
    "severity": "Low"
  },
  "details": "Redis is an in-memory database that persists on disk. On startup, Redis begins listening on a Unix socket before adjusting its permissions to the user-provided configuration. If a permissive umask(2) is used, this creates a race condition that enables, during a short period of time, another process to establish an otherwise unauthorized connection. This problem has existed since Redis 2.6.0-RC1. This issue has been addressed in Redis versions 7.2.2, 7.0.14 and 6.2.14. Users are advised to upgrade. For users unable to upgrade, it is possible to work around the problem by disabling Unix sockets, starting Redis with a restrictive umask, or storing the Unix socket file in a protected directory.",
  "id": "BIT-valkey-2023-45145",
  "modified": "2025-05-20T10:02:07.006Z",
  "published": "2024-08-22T19:40:22.448Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/redis/redis/commit/03345ddc7faf7af079485f2cbe5d17a1611cbce1"
    },
    {
      "type": "WEB",
      "url": "https://github.com/redis/redis/security/advisories/GHSA-ghmp-889m-7cvx"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00032.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/464JPNBWE433ZGYXO3KN72VR3KJPWHAW/"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BNEK2K4IE7MPKRD6H36JXZMJKYS6I5GQ/"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DZMGTTV5XM4LA66FSIJSETNBBRRPJYOQ/"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20231116-0014/"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-45145"
    }
  ],
  "schema_version": "1.5.0",
  "summary": "Redis Unix-domain socket may have be exposed with the wrong permissions for a short time window."
}

CVE-2023-45145 (GCVE-0-2023-45145)

Vulnerability from cvelistv5 – Published: 2023-10-18 20:17 – Updated: 2025-02-13 17:13

Title

Redis Unix-domain socket may have be exposed with the wrong permissions for a short time window.

Summary

Severity

3.6 (Low)


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

CWE

CWE-668 - Exposure of Resource to Wrong Sphere

Assigner

GitHub_M mitre root

References

7 references

URL	Tags
https://github.com/redis/redis/security/advisorie…	x_refsource_CONFIRM
https://github.com/redis/redis/commit/03345ddc7fa…	x_refsource_MISC
https://lists.debian.org/debian-lts-announce/2023…
https://lists.fedoraproject.org/archives/list/pac…
https://lists.fedoraproject.org/archives/list/pac…
https://lists.fedoraproject.org/archives/list/pac…
https://security.netapp.com/advisory/ntap-2023111…

Impacted products

1 product

Vendor	Product	Version
redis	redis	Affected: >= 2.6.0-rc1, < 6.2.14 Affected: >= 7.0.0, < 7.0.14 Affected: >= 7.1.0, < 7.2.2

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T20:14:18.392Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "https://github.com/redis/redis/security/advisories/GHSA-ghmp-889m-7cvx",
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/redis/redis/security/advisories/GHSA-ghmp-889m-7cvx"
          },
          {
            "name": "https://github.com/redis/redis/commit/03345ddc7faf7af079485f2cbe5d17a1611cbce1",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/redis/redis/commit/03345ddc7faf7af079485f2cbe5d17a1611cbce1"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00032.html"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/464JPNBWE433ZGYXO3KN72VR3KJPWHAW/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BNEK2K4IE7MPKRD6H36JXZMJKYS6I5GQ/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DZMGTTV5XM4LA66FSIJSETNBBRRPJYOQ/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20231116-0014/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "redis",
          "vendor": "redis",
          "versions": [
            {
              "status": "affected",
              "version": "\u003e= 2.6.0-rc1, \u003c 6.2.14"
            },
            {
              "status": "affected",
              "version": "\u003e= 7.0.0, \u003c 7.0.14"
            },
            {
              "status": "affected",
              "version": "\u003e= 7.1.0, \u003c 7.2.2"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Redis is an in-memory database that persists on disk. On startup, Redis begins listening on a Unix socket before adjusting its permissions to the user-provided configuration. If a permissive umask(2) is used, this creates a race condition that enables, during a short period of time, another process to establish an otherwise unauthorized connection. This problem has existed since Redis 2.6.0-RC1. This issue has been addressed in Redis versions 7.2.2, 7.0.14 and 6.2.14. Users are advised to upgrade. For users unable to upgrade, it is possible to work around the problem by disabling Unix sockets, starting Redis with a restrictive umask, or storing the Unix socket file in a protected directory."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 3.6,
            "baseSeverity": "LOW",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-668",
              "description": "CWE-668: Exposure of Resource to Wrong Sphere",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-11-16T15:06:16.371Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/redis/redis/security/advisories/GHSA-ghmp-889m-7cvx",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/redis/redis/security/advisories/GHSA-ghmp-889m-7cvx"
        },
        {
          "name": "https://github.com/redis/redis/commit/03345ddc7faf7af079485f2cbe5d17a1611cbce1",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/redis/redis/commit/03345ddc7faf7af079485f2cbe5d17a1611cbce1"
        },
        {
          "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00032.html"
        },
        {
          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/464JPNBWE433ZGYXO3KN72VR3KJPWHAW/"
        },
        {
          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BNEK2K4IE7MPKRD6H36JXZMJKYS6I5GQ/"
        },
        {
          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DZMGTTV5XM4LA66FSIJSETNBBRRPJYOQ/"
        },
        {
          "url": "https://security.netapp.com/advisory/ntap-20231116-0014/"
        }
      ],
      "source": {
        "advisory": "GHSA-ghmp-889m-7cvx",
        "discovery": "UNKNOWN"
      },
      "title": "Redis Unix-domain socket may have be exposed with the wrong permissions for a short time window."
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2023-45145",
    "datePublished": "2023-10-18T20:17:08.588Z",
    "dateReserved": "2023-10-04T16:02:46.330Z",
    "dateUpdated": "2025-02-13T17:13:50.793Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

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