GSD-2021-43350

Vulnerability from gsd - Updated: 2023-12-13 01:23
Details
An unauthenticated Apache Traffic Control Traffic Ops user can send a request with a specially-crafted username to the POST /login endpoint of any API version to inject unsanitized content into the LDAP filter.
Aliases
Aliases
CVE-2021-43350
To clipboard 

{
  "GSD": {
    "alias": "CVE-2021-43350",
    "description": "An unauthenticated Apache Traffic Control Traffic Ops user can send a request with a specially-crafted username to the POST /login endpoint of any API version to inject unsanitized content into the LDAP filter.",
    "id": "GSD-2021-43350"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-43350"
      ],
      "details": "An unauthenticated Apache Traffic Control Traffic Ops user can send a request with a specially-crafted username to the POST /login endpoint of any API version to inject unsanitized content into the LDAP filter.",
      "id": "GSD-2021-43350",
      "modified": "2023-12-13T01:23:26.611455Z",
      "schema_version": "1.4.0"
    }
  },
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        "STATE": "PUBLIC",
        "TITLE": "LDAP filter injection vulnerability in Traffic Ops"
      },
      "affects": {
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              "product": {
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                    "product_name": "Apache Traffic Control",
                    "version": {
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                          "version_affected": "\u003c",
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                          "version_value": "6.0.1"
                        },
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                          "version_name": "Traffic Ops",
                          "version_value": "5.1.4"
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              "vendor_name": "Apache Software Foundation"
            }
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          "value": "This issue was discovered by Apache Traffic Control user pupiles."
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          }
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      "problemtype": {
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            "description": [
              {
                "lang": "eng",
                "value": "CWE-90 Improper Neutralization of Special Elements used in an LDAP Query (\u0027LDAP Injection\u0027)"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://trafficcontrol.apache.org/security/",
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            "url": "https://trafficcontrol.apache.org/security/"
          },
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          }
        ]
      },
      "source": {
        "discovery": "UNKNOWN"
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003e=5.1.0 \u003c5.1.4||\u003e=6.0.0 \u003c6.0.1",
          "affected_versions": "All versions starting from 5.1.0 before 5.1.4, all versions starting from 6.0.0 before 6.0.1",
          "cvss_v2": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "cwe_ids": [
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            "CWE-74",
            "CWE-937"
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          "date": "2022-07-25",
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          ],
          "identifier": "CVE-2021-43350",
          "identifiers": [
            "CVE-2021-43350"
          ],
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          "package_slug": "go/github.com/apache/trafficcontrol/traffic_ops/traffic_ops_golang/login",
          "pubdate": "2021-11-11",
          "solution": "Upgrade to versions 5.1.4, 6.0.1 or above.",
          "title": "Improper Neutralization of Special Elements in Output Used by a Downstream Component (\u0027Injection\u0027)",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2021-43350",
            "https://trafficcontrol.apache.org/security/",
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            "http://www.openwall.com/lists/oss-security/2021/11/11/3",
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            }
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            },
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      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 7.5,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 6.4,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "HIGH",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2022-07-25T10:53Z",
      "publishedDate": "2021-11-11T13:15Z"
    }
  }
}


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  • 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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