ubuntu-cve-2021-26719
Vulnerability from osv_ubuntu
Published
2021-02-09 14:15
Modified
2026-05-20 14:53
Summary
Details

A directory traversal issue was discovered in Gradle gradle-enterprise-test-distribution-agent before 1.3.2, test-distribution-gradle-plugin before 1.3.2, and gradle-enterprise-maven-extension before 1.8.2. A malicious actor (with certain credentials) can perform a registration step such that crafted TAR archives lead to extraction of files into arbitrary filesystem locations.

Severity
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
N/A (UNKNOWN)
medium
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "gradle",
            "binary_version": "2.10-1"
          },
          {
            "binary_name": "libgradle-core-java",
            "binary_version": "2.10-1"
          },
          {
            "binary_name": "libgradle-plugins-java",
            "binary_version": "2.10-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:16.04:LTS",
        "name": "gradle",
        "purl": "pkg:deb/ubuntu/gradle@2.10-1?arch=source\u0026distro=xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2.5-3",
        "2.7-1",
        "2.7-2",
        "2.7-3",
        "2.10-1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "gradle",
            "binary_version": "4.4.1-5ubuntu2~18.04+esm1"
          },
          {
            "binary_name": "libgradle-core-java",
            "binary_version": "4.4.1-5ubuntu2~18.04+esm1"
          },
          {
            "binary_name": "libgradle-plugins-java",
            "binary_version": "4.4.1-5ubuntu2~18.04+esm1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:18.04:LTS",
        "name": "gradle",
        "purl": "pkg:deb/ubuntu/gradle@4.4.1-5ubuntu2~18.04+esm1?arch=source\u0026distro=esm-apps/bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3.2.1-3build2",
        "3.2.1-4",
        "3.2.1-5",
        "3.4.1-4",
        "3.4.1-6",
        "3.4.1-7ubuntu1",
        "4.4.1-5ubuntu2~18.04",
        "4.4.1-5ubuntu2~18.04+esm1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "gradle",
            "binary_version": "4.4.1-10"
          },
          {
            "binary_name": "libgradle-core-java",
            "binary_version": "4.4.1-10"
          },
          {
            "binary_name": "libgradle-plugins-java",
            "binary_version": "4.4.1-10"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "gradle",
        "purl": "pkg:deb/ubuntu/gradle@4.4.1-10?arch=source\u0026distro=focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "4.4.1-8",
        "4.4.1-9",
        "4.4.1-10"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "gradle",
            "binary_version": "4.4.1-13"
          },
          {
            "binary_name": "libgradle-core-java",
            "binary_version": "4.4.1-13"
          },
          {
            "binary_name": "libgradle-plugins-java",
            "binary_version": "4.4.1-13"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:22.04:LTS",
        "name": "gradle",
        "purl": "pkg:deb/ubuntu/gradle@4.4.1-13?arch=source\u0026distro=jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "4.4.1-13"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "gradle",
            "binary_version": "4.4.1-20"
          },
          {
            "binary_name": "libgradle-core-java",
            "binary_version": "4.4.1-20"
          },
          {
            "binary_name": "libgradle-plugins-java",
            "binary_version": "4.4.1-20"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:24.04:LTS",
        "name": "gradle",
        "purl": "pkg:deb/ubuntu/gradle@4.4.1-20?arch=source\u0026distro=noble"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "4.4.1-18",
        "4.4.1-20"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "gradle",
            "binary_version": "4.4.1-22"
          },
          {
            "binary_name": "libgradle-core-java",
            "binary_version": "4.4.1-22"
          },
          {
            "binary_name": "libgradle-plugins-java",
            "binary_version": "4.4.1-22"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:25.10",
        "name": "gradle",
        "purl": "pkg:deb/ubuntu/gradle@4.4.1-22?arch=source\u0026distro=questing"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "4.4.1-22"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "gradle",
            "binary_version": "4.4.1-22ubuntu1"
          },
          {
            "binary_name": "libgradle-core-java",
            "binary_version": "4.4.1-22ubuntu1"
          },
          {
            "binary_name": "libgradle-plugins-java",
            "binary_version": "4.4.1-22ubuntu1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:26.04:LTS",
        "name": "gradle",
        "purl": "pkg:deb/ubuntu/gradle@4.4.1-22ubuntu1?arch=source\u0026distro=resolute"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "4.4.1-22",
        "4.4.1-22build1",
        "4.4.1-22ubuntu1"
      ]
    }
  ],
  "aliases": [],
  "details": "A directory traversal issue was discovered in Gradle gradle-enterprise-test-distribution-agent before 1.3.2, test-distribution-gradle-plugin before 1.3.2, and gradle-enterprise-maven-extension before 1.8.2. A malicious actor (with certain credentials) can perform a registration step such that crafted TAR archives lead to extraction of files into arbitrary filesystem locations.",
  "id": "UBUNTU-CVE-2021-26719",
  "modified": "2026-05-20T14:53:10Z",
  "published": "2021-02-09T14:15:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2021-26719"
    },
    {
      "type": "REPORT",
      "url": "https://security.gradle.com/advisory/CVE-2021-26719"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-26719"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2021-26719"
  ]
}



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Sightings

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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.
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  • 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.