FKIE_CVE-2020-8919

Vulnerability from fkie_nvd - Published: 2020-12-10 11:15 - Updated: 2024-11-21 05:39
Severity ?
3.5 (Low) - CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
3.5 (Low) - CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Summary
An information leak vulnerability exists in Gerrit versions prior to 2.15.21, 2.16.25, 3.0.15, 3.1.10, 3.2.5 where a missing access check on the branch REST API allows an attacker with only the default set of priviledges to read all other user's personal account data as well as sub-trees with restricted access.
References
cve-coordination@google.comhttps://gerrit.googlesource.com/gerrit/+/0532fb876cb86bc091a91f78e6f28fff9e39ca65Issue Tracking, Patch, Vendor Advisory
cve-coordination@google.comhttps://www.gerritcodereview.com/2.15.html#21521Release Notes, Vendor Advisory
cve-coordination@google.comhttps://www.gerritcodereview.com/2.16.html#21625Release Notes, Vendor Advisory
cve-coordination@google.comhttps://www.gerritcodereview.com/3.0.html#3014Release Notes, Vendor Advisory
cve-coordination@google.comhttps://www.gerritcodereview.com/3.1.html#3110Release Notes, Vendor Advisory
cve-coordination@google.comhttps://www.gerritcodereview.com/3.2.html#325Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://gerrit.googlesource.com/gerrit/+/0532fb876cb86bc091a91f78e6f28fff9e39ca65Issue Tracking, Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.gerritcodereview.com/2.15.html#21521Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.gerritcodereview.com/2.16.html#21625Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.gerritcodereview.com/3.0.html#3014Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.gerritcodereview.com/3.1.html#3110Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.gerritcodereview.com/3.2.html#325Release Notes, Vendor Advisory
Impacted products
Vendor Product Version
google gerrit *
google gerrit *
google gerrit *
google gerrit *
google gerrit *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:google:gerrit:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "85C99CB5-458B-4A7F-AA2D-B247886C7995",
              "versionEndExcluding": "2.15.21",
              "versionStartIncluding": "2.15.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:google:gerrit:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "1C858DDA-9464-4FEA-A42F-F7D5B83AA2CE",
              "versionEndExcluding": "2.16.25",
              "versionStartIncluding": "2.16.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:google:gerrit:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "B16ADF17-9AC1-40F6-AB4B-0C0C2BDC5632",
              "versionEndExcluding": "3.0.15",
              "versionStartIncluding": "3.0.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:google:gerrit:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "E9463501-D097-4BBE-BBC5-78BE8694B4C1",
              "versionEndExcluding": "3.1.10",
              "versionStartIncluding": "3.1.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:google:gerrit:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "109C49F0-F690-4990-9E07-F3BBB483DDCA",
              "versionEndExcluding": "3.2.5",
              "versionStartIncluding": "3.2.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An information leak vulnerability exists in Gerrit versions prior to 2.15.21, 2.16.25, 3.0.15, 3.1.10, 3.2.5 where a missing access check on the branch REST API allows an attacker with only the default set of priviledges to read all other user\u0027s personal account data as well as sub-trees with restricted access."
    },
    {
      "lang": "es",
      "value": "Se presenta una vulnerabilidad de filtraci\u00f3n de informaci\u00f3n en Gerrit versiones anteriores a 2.15.21, 2.16.25, 3.0.15, 3.1.10, 3.2.5, donde una falta de comprobaci\u00f3n de acceso en la API REST de la rama permite a un atacante con solo el ajuste predeterminado de privilegios leer todos los datos de la cuenta personal de los dem\u00e1s usuarios, as\u00ed como los sub\u00e1rboles con acceso restringido."
    }
  ],
  "id": "CVE-2020-8919",
  "lastModified": "2024-11-21T05:39:41.030",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "LOW",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "ADJACENT_NETWORK",
          "authentication": "SINGLE",
          "availabilityImpact": "NONE",
          "baseScore": 2.7,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:A/AC:L/Au:S/C:P/I:N/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 5.1,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "ADJACENT_NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 3.5,
          "baseSeverity": "LOW",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.1,
        "impactScore": 1.4,
        "source": "cve-coordination@google.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "ADJACENT_NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 3.5,
          "baseSeverity": "LOW",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.1,
        "impactScore": 1.4,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2020-12-10T11:15:11.450",
  "references": [
    {
      "source": "cve-coordination@google.com",
      "tags": [
        "Issue Tracking",
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://gerrit.googlesource.com/gerrit/+/0532fb876cb86bc091a91f78e6f28fff9e39ca65"
    },
    {
      "source": "cve-coordination@google.com",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
      ],
      "url": "https://www.gerritcodereview.com/2.15.html#21521"
    },
    {
      "source": "cve-coordination@google.com",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
      ],
      "url": "https://www.gerritcodereview.com/2.16.html#21625"
    },
    {
      "source": "cve-coordination@google.com",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
      ],
      "url": "https://www.gerritcodereview.com/3.0.html#3014"
    },
    {
      "source": "cve-coordination@google.com",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
      ],
      "url": "https://www.gerritcodereview.com/3.1.html#3110"
    },
    {
      "source": "cve-coordination@google.com",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
      ],
      "url": "https://www.gerritcodereview.com/3.2.html#325"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Issue Tracking",
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://gerrit.googlesource.com/gerrit/+/0532fb876cb86bc091a91f78e6f28fff9e39ca65"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
      ],
      "url": "https://www.gerritcodereview.com/2.15.html#21521"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
      ],
      "url": "https://www.gerritcodereview.com/2.16.html#21625"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
      ],
      "url": "https://www.gerritcodereview.com/3.0.html#3014"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
      ],
      "url": "https://www.gerritcodereview.com/3.1.html#3110"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
      ],
      "url": "https://www.gerritcodereview.com/3.2.html#325"
    }
  ],
  "sourceIdentifier": "cve-coordination@google.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-285"
        }
      ],
      "source": "cve-coordination@google.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-863"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • 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.