GHSA-92WQ-Q9PQ-GW47

Vulnerability from github – Published: 2023-05-17 17:07 – Updated: 2023-05-25 19:07
VLAI
Summary
Dgraph Audit Log Encryption Vulnerability
Details

Impact

Existing Dgraph audit logs are vulnerable to brute force attacks due to nonce collisions. All audit logs generated by versions of Dgraph <v23.0.0 are affected.

Patches

This issue was patched in https://github.com/dgraph-io/dgraph/pull/8323. Dgraph users should upgrade to v23.0.0.

Workarounds

Store existing audit logs in a secure location. For extra security, encrypt using a tool like gpg.

References

See https://github.com/dgraph-io/dgraph/pull/8323 for more context on the vulnerability.

Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
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{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/dgraph-io/dgraph"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "23.0.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2023-31135"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-326"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2023-05-17T17:07:40Z",
    "nvd_published_at": "2023-05-17T18:15:09Z",
    "severity": "MODERATE"
  },
  "details": "### Impact\nExisting Dgraph audit logs are vulnerable to brute force attacks due to nonce collisions.  All audit logs generated by versions of Dgraph \u003cv23.0.0 are affected.\n\n### Patches\nThis issue was patched in https://github.com/dgraph-io/dgraph/pull/8323.  Dgraph users should upgrade to v23.0.0.\n\n### Workarounds\nStore existing audit logs in a secure location.  For extra security, encrypt using a tool like `gpg`.\n\n### References\nSee https://github.com/dgraph-io/dgraph/pull/8323 for more context on the vulnerability.",
  "id": "GHSA-92wq-q9pq-gw47",
  "modified": "2023-05-25T19:07:49Z",
  "published": "2023-05-17T17:07:40Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/dgraph-io/dgraph/security/advisories/GHSA-92wq-q9pq-gw47"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-31135"
    },
    {
      "type": "WEB",
      "url": "https://github.com/dgraph-io/dgraph/pull/8323"
    },
    {
      "type": "WEB",
      "url": "https://en.wikipedia.org/wiki/Cryptographic_nonce"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/dgraph-io/dgraph"
    },
    {
      "type": "WEB",
      "url": "https://github.com/dgraph-io/dgraph/releases/tag/v23.0.0"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Dgraph Audit Log Encryption Vulnerability"
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.