usn-4569-1
Vulnerability from osv_ubuntu
Published
2020-10-05 13:32
Modified
2026-04-27 14:11
Summary
yaws vulnerabilities
Details

It was discovered that Yaws did not properly sanitize XML input. A remote attacker could use this vulnerability to execute an XML External Entity (XXE) injection attack. (CVE-2020-24379)

It was discovered that Yaws mishandled certain input when running CGI scripts. A remote attacker could use this vulnerability to execute arbitrary commands. (CVE-2020-24916)

References
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2020-24379",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2020-24916",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:18.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "erlang-yapp",
            "binary_version": "2.0.4+dfsg-2ubuntu0.1"
          },
          {
            "binary_name": "erlang-yaws",
            "binary_version": "2.0.4+dfsg-2ubuntu0.1"
          },
          {
            "binary_name": "yaws",
            "binary_version": "2.0.4+dfsg-2ubuntu0.1"
          },
          {
            "binary_name": "yaws-chat",
            "binary_version": "2.0.4+dfsg-2ubuntu0.1"
          },
          {
            "binary_name": "yaws-mail",
            "binary_version": "2.0.4+dfsg-2ubuntu0.1"
          },
          {
            "binary_name": "yaws-wiki",
            "binary_version": "2.0.4+dfsg-2ubuntu0.1"
          },
          {
            "binary_name": "yaws-yapp",
            "binary_version": "2.0.4+dfsg-2ubuntu0.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "yaws",
        "purl": "pkg:deb/ubuntu/yaws@2.0.4+dfsg-2ubuntu0.1?arch=source\u0026distro=bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.0.4+dfsg-2ubuntu0.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2.0.4+dfsg-2"
      ]
    }
  ],
  "aliases": [],
  "details": "It was discovered that Yaws did not properly sanitize XML input. A remote\nattacker could use this vulnerability to execute an XML External Entity\n(XXE) injection attack. (CVE-2020-24379)\n\nIt was discovered that Yaws mishandled certain input when running CGI\nscripts. A remote attacker could use this vulnerability to execute\narbitrary commands. (CVE-2020-24916)\n",
  "id": "USN-4569-1",
  "modified": "2026-04-27T14:11:25Z",
  "published": "2020-10-05T13:32:55Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-4569-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2020-24379"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2020-24916"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "yaws vulnerabilities",
  "upstream": [
    "UBUNTU-CVE-2020-24379",
    "UBUNTU-CVE-2020-24916"
  ]
}



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