gsd-2020-9495
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
Apache Archiva login service before 2.2.5 is vulnerable to LDAP injection. A attacker is able to retrieve user attribute data from the connected LDAP server by providing special values to the login form. With certain characters it is possible to modify the LDAP filter used to query the LDAP users. By measuring the response time for the login request, arbitrary attribute data can be retrieved from LDAP user objects.
Aliases
Aliases
CVE-2020-9495


To clipboard 

{
  "GSD": {
    "alias": "CVE-2020-9495",
    "description": "Apache Archiva login service before 2.2.5 is vulnerable to LDAP injection. A attacker is able to retrieve user attribute data from the connected LDAP server by providing special values to the login form. With certain characters it is possible to modify the LDAP filter used to query the LDAP users. By measuring the response time for the login request, arbitrary attribute data can be retrieved from LDAP user objects.",
    "id": "GSD-2020-9495"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2020-9495"
      ],
      "details": "Apache Archiva login service before 2.2.5 is vulnerable to LDAP injection. A attacker is able to retrieve user attribute data from the connected LDAP server by providing special values to the login form. With certain characters it is possible to modify the LDAP filter used to query the LDAP users. By measuring the response time for the login request, arbitrary attribute data can be retrieved from LDAP user objects.",
      "id": "GSD-2020-9495",
      "modified": "2023-12-13T01:21:52.379753Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security@apache.org",
        "ID": "CVE-2020-9495",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Apache Archiva",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "Apache Archiva 2.2.4 and below"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
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          {
            "lang": "eng",
            "value": "Apache Archiva login service before 2.2.5 is vulnerable to LDAP injection. A attacker is able to retrieve user attribute data from the connected LDAP server by providing special values to the login form. With certain characters it is possible to modify the LDAP filter used to query the LDAP users. By measuring the response time for the login request, arbitrary attribute data can be retrieved from LDAP user objects."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "Information Disclosure"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "http://archiva.apache.org/security.html#CVE-2020-9495",
            "refsource": "MISC",
            "url": "http://archiva.apache.org/security.html#CVE-2020-9495"
          },
          {
            "name": "[maven-users] 20200619 [SECURITY] CVE-2020-9495: Apache Archiva login service is vulnerable to LDAP injection",
            "refsource": "MLIST",
            "url": "https://lists.apache.org/thread.html/r7ae580f700ade57b00641a70a5c639a3ba576893bbf7f9fd93bc491d@%3Cusers.maven.apache.org%3E"
          },
          {
            "name": "[archiva-dev] 20200619 [SECURITY] CVE-2020-9495: Apache Archiva login service is vulnerable to LDAP injection",
            "refsource": "MLIST",
            "url": "https://lists.apache.org/thread.html/r576eaabe3f772c045ec832a0200252494a2ce3f188f59450dd8f9b6d@%3Cdev.archiva.apache.org%3E"
          },
          {
            "name": "[archiva-users] 20200619 [SECURITY] CVE-2020-9495: Apache Archiva login service is vulnerable to LDAP injection",
            "refsource": "MLIST",
            "url": "https://lists.apache.org/thread.html/r576eaabe3f772c045ec832a0200252494a2ce3f188f59450dd8f9b6d@%3Cusers.archiva.apache.org%3E"
          },
          {
            "name": "[oss-security] 20200619 [SECURITY] CVE-2020-9495: Apache Archiva login service is vulnerable to LDAP injection",
            "refsource": "MLIST",
            "url": "http://www.openwall.com/lists/oss-security/2020/06/19/1"
          },
          {
            "name": "[announce] 20200619 [SECURITY] CVE-2020-9495: Apache Archiva login service is vulnerable to LDAP injection",
            "refsource": "MLIST",
            "url": "https://lists.apache.org/thread.html/r576eaabe3f772c045ec832a0200252494a2ce3f188f59450dd8f9b6d@%3Cannounce.apache.org%3E"
          }
        ]
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "(,2.2.5)",
          "affected_versions": "All versions before 2.2.5",
          "cvss_v2": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
          "cwe_ids": [
            "CWE-1035",
            "CWE-74",
            "CWE-937"
          ],
          "date": "2020-06-24",
          "description": "Apache Archiva login service is vulnerable to LDAP injection. An attacker is able to retrieve user attribute data from the connected LDAP server by providing special values to the login form. With certain characters it is possible to modify the LDAP filter used to query the LDAP users. By measuring the response time for the login request, arbitrary attribute data can be retrieved from LDAP user objects.",
          "fixed_versions": [],
          "identifier": "CVE-2020-9495",
          "identifiers": [
            "CVE-2020-9495"
          ],
          "not_impacted": "",
          "package_slug": "maven/org.apache.archiva/archiva-webapp",
          "pubdate": "2020-06-19",
          "solution": "Unfortunately, there is no solution available yet.",
          "title": "Injection Vulnerability",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2020-9495",
            "http://archiva.apache.org/security.html#CVE-2020-9495"
          ],
          "uuid": "4ad04af8-d98b-4b4c-9c4e-d29e9947ed58"
        },
        {
          "affected_range": "(,2.2.5)",
          "affected_versions": "All versions before 2.2.5",
          "cvss_v2": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
          "cwe_ids": [
            "CWE-1035",
            "CWE-74",
            "CWE-937"
          ],
          "date": "2020-06-24",
          "description": "Apache Archiva login service is vulnerable to LDAP injection. An attacker is able to retrieve user attribute data from the connected LDAP server by providing special values to the login form. With certain characters it is possible to modify the LDAP filter used to query the LDAP users. By measuring the response time for the login request, arbitrary attribute data can be retrieved from LDAP user objects.",
          "fixed_versions": [],
          "identifier": "CVE-2020-9495",
          "identifiers": [
            "CVE-2020-9495"
          ],
          "not_impacted": "",
          "package_slug": "maven/org.apache.archiva/archiva",
          "pubdate": "2020-06-19",
          "solution": "Unfortunately, there is no solution available yet.",
          "title": "Injection Vulnerability",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2020-9495",
            "http://archiva.apache.org/security.html#CVE-2020-9495"
          ],
          "uuid": "a413e0f7-9bb2-4c0b-940b-0032d9371853"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:apache:archiva:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "2.2.5",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "security@apache.org",
          "ID": "CVE-2020-9495"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "Apache Archiva login service before 2.2.5 is vulnerable to LDAP injection. A attacker is able to retrieve user attribute data from the connected LDAP server by providing special values to the login form. With certain characters it is possible to modify the LDAP filter used to query the LDAP users. By measuring the response time for the login request, arbitrary attribute data can be retrieved from LDAP user objects."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-74"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "http://archiva.apache.org/security.html#CVE-2020-9495",
              "refsource": "MISC",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "http://archiva.apache.org/security.html#CVE-2020-9495"
            },
            {
              "name": "[archiva-users] 20200619 [SECURITY] CVE-2020-9495: Apache Archiva login service is vulnerable to LDAP injection",
              "refsource": "MLIST",
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                "Vendor Advisory"
              ],
              "url": "https://lists.apache.org/thread.html/r576eaabe3f772c045ec832a0200252494a2ce3f188f59450dd8f9b6d@%3Cusers.archiva.apache.org%3E"
            },
            {
              "name": "[archiva-dev] 20200619 [SECURITY] CVE-2020-9495: Apache Archiva login service is vulnerable to LDAP injection",
              "refsource": "MLIST",
              "tags": [
                "Mailing List",
                "Vendor Advisory"
              ],
              "url": "https://lists.apache.org/thread.html/r576eaabe3f772c045ec832a0200252494a2ce3f188f59450dd8f9b6d@%3Cdev.archiva.apache.org%3E"
            },
            {
              "name": "[maven-users] 20200619 [SECURITY] CVE-2020-9495: Apache Archiva login service is vulnerable to LDAP injection",
              "refsource": "MLIST",
              "tags": [
                "Mailing List",
                "Vendor Advisory"
              ],
              "url": "https://lists.apache.org/thread.html/r7ae580f700ade57b00641a70a5c639a3ba576893bbf7f9fd93bc491d@%3Cusers.maven.apache.org%3E"
            },
            {
              "name": "[oss-security] 20200619 [SECURITY] CVE-2020-9495: Apache Archiva login service is vulnerable to LDAP injection",
              "refsource": "MLIST",
              "tags": [
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                "Third Party Advisory"
              ],
              "url": "http://www.openwall.com/lists/oss-security/2020/06/19/1"
            },
            {
              "name": "[announce] 20200619 [SECURITY] CVE-2020-9495: Apache Archiva login service is vulnerable to LDAP injection",
              "refsource": "MLIST",
              "tags": [
                "Mailing List",
                "Vendor Advisory"
              ],
              "url": "https://lists.apache.org/thread.html/r576eaabe3f772c045ec832a0200252494a2ce3f188f59450dd8f9b6d@%3Cannounce.apache.org%3E"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 5.0,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 1.4
        }
      },
      "lastModifiedDate": "2020-06-24T19:20Z",
      "publishedDate": "2020-06-19T19:15Z"
    }
  }
}


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