pysec-2023-160
Vulnerability from pysec
Published
2023-08-25 17:15
Modified
2023-09-05 20:22
Severity ?
6.5 (Medium) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Details

A flaw was found in the Keylime registrar that could allow a bypass of the challenge-response protocol during agent registration. This issue may allow an attacker to impersonate an agent and hide the true status of a monitored machine if the fake agent is added to the verifier list by a legitimate user, resulting in a breach of the integrity of the registrar database.

Aliases


To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "keylime",
        "purl": "pkg:pypi/keylime"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "9e5ac9f25cd400b16d5969f531cee28290543f2a"
            }
          ],
          "repo": "https://github.com/keylime/keylime",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7.5.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "6.3.1",
        "6.3.2",
        "6.4.0",
        "6.4.1",
        "6.4.2",
        "6.4.3",
        "6.5.0",
        "6.5.1",
        "6.5.2",
        "6.5.3",
        "6.6.0",
        "6.8.0",
        "7.0.0",
        "7.2.5",
        "7.3.0",
        "7.4.0"
      ]
    }
  ],
  "aliases": [
    "CVE-2023-38201",
    "GHSA-f4r5-q63f-gcww"
  ],
  "details": "A flaw was found in the Keylime registrar that could allow a bypass of the challenge-response protocol during agent registration. This issue may allow an attacker to impersonate an agent and hide the true status of a monitored machine if the fake agent is added to the verifier list by a legitimate user, resulting in a breach of the integrity of the registrar database.",
  "id": "PYSEC-2023-160",
  "modified": "2023-09-05T20:22:36.414406+00:00",
  "published": "2023-08-25T17:15:00+00:00",
  "references": [
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2023-38201"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/keylime/keylime/security/advisories/GHSA-f4r5-q63f-gcww"
    },
    {
      "type": "FIX",
      "url": "https://github.com/keylime/keylime/commit/9e5ac9f25cd400b16d5969f531cee28290543f2a"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2222693"
    },
    {
      "type": "FIX",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2222693"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ]
}


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