{
  "affected": [
    {
      "database_specific": {
        "unresolved_ranges": [
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "18.04"
              }
            ]
          },
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "9.0"
              }
            ]
          },
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "10.0"
              }
            ]
          }
        ]
      },
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "1.81"
              },
              {
                "last_affected": "2.0.7"
              }
            ]
          },
          "events": [
            {
              "introduced": "54139d81eba1c9200c6b07f65bdba03a301cd3c2"
            },
            {
              "last_affected": "c5aa1e300105578f3c3c025b367f4d2725ae5b5d"
            }
          ],
          "repo": "https://github.com/erlyaws/yaws",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "CGI implementation in Yaws web server versions 1.81 to 2.0.7 is vulnerable to OS command injection.",
  "id": "CVE-2020-24916",
  "modified": "2026-03-15T13:44:20.367852756Z",
  "published": "2020-09-09T19:15:21.147Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://lists.debian.org/debian-lts-announce/2020/09/msg00022.html"
    },
    {
      "type": "ADVISORY",
      "url": "https://usn.ubuntu.com/4569-1/"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.debian.org/security/2020/dsa-4773"
    },
    {
      "type": "FIX",
      "url": "https://github.com/erlyaws/yaws/commits/master"
    },
    {
      "type": "EVIDENCE",
      "url": "https://github.com/vulnbe/poc-yaws-cgi-shell-injection"
    },
    {
      "type": "EVIDENCE",
      "url": "https://packetstormsecurity.com/files/159106/Yaws-2.0.7-XML-Injection-Command-Injection.html"
    },
    {
      "type": "EVIDENCE",
      "url": "https://vuln.be/post/yaws-xxe-and-shell-injections/"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}