ghsa-2qrg-x229-3v8q
Vulnerability from github
Published
2020-01-06 18:43
Modified
2023-05-24 20:58
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
Deserialization of Untrusted Data in Log4j
Details

Included in Log4j 1.2 is a SocketServer class that is vulnerable to deserialization of untrusted data which can be exploited to remotely execute arbitrary code when combined with a deserialization gadget when listening to untrusted network traffic for log data. This affects Log4j versions 1.2 up to 1.2.17.

Users are advised to migrate to org.apache.logging.log4j:log4j-core.

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{
  "affected": [
    {
      "package": {
        "ecosystem": "Maven",
        "name": "log4j:log4j"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.2"
            },
            {
              "last_affected": "1.2.17"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.zenframework.z8.dependencies.commons:log4j-1.2.17"
      },
      "versions": [
        "2.0"
      ]
    }
  ],
  "aliases": [
    "CVE-2019-17571"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-502"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2019-12-27T22:02:37Z",
    "nvd_published_at": "2019-12-20T17:15:00Z",
    "severity": "CRITICAL"
  },
  "details": "Included in Log4j 1.2 is a SocketServer class that is vulnerable to deserialization of untrusted data which can be exploited to remotely execute arbitrary code when combined with a deserialization gadget when listening to untrusted network traffic for log data. This affects Log4j versions 1.2 up to 1.2.17.\n\nUsers are advised to migrate to `org.apache.logging.log4j:log4j-core`.",
  "id": "GHSA-2qrg-x229-3v8q",
  "modified": "2023-05-24T20:58:14Z",
  "published": "2020-01-06T18:43:49Z",
  "references": [
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    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00022.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Deserialization of Untrusted Data in Log4j"
}


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