GCVE Workshop - 22 September 2026 (14:00-18:00), Luxembourg Before The Vulnopticon Conference - Registration

GSD-2022-36633

Vulnerability from gsd - Updated: 2023-12-13 01:19
Details
Teleport 9.3.6 is vulnerable to Command injection leading to Remote Code Execution. An attacker can craft a malicious ssh agent installation link by URL encoding a bash escape with carriage return line feed. This url encoded payload can be used in place of a token and sent to a user in a social engineering attack. This is fully unauthenticated attack utilizing the trusted teleport server to deliver the payload.
Aliases
Aliases

{
  "GSD": {
    "alias": "CVE-2022-36633",
    "description": "Teleport 9.3.6 is vulnerable to Command injection leading to Remote Code Execution. An attacker can craft a malicious ssh agent installation link by URL encoding a bash escape with carriage return line feed. This url encoded payload can be used in place of a token and sent to a user in a social engineering attack. This is fully unauthenticated attack utilizing the trusted teleport server to deliver the payload.",
    "id": "GSD-2022-36633"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2022-36633"
      ],
      "details": "Teleport 9.3.6 is vulnerable to Command injection leading to Remote Code Execution. An attacker can craft a malicious ssh agent installation link by URL encoding a bash escape with carriage return line feed. This url encoded payload can be used in place of a token and sent to a user in a social engineering attack. This is fully unauthenticated attack utilizing the trusted teleport server to deliver the payload.",
      "id": "GSD-2022-36633",
      "modified": "2023-12-13T01:19:21.570060Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2022-36633",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "Teleport 9.3.6 is vulnerable to Command injection leading to Remote Code Execution. An attacker can craft a malicious ssh agent installation link by URL encoding a bash escape with carriage return line feed. This url encoded payload can be used in place of a token and sent to a user in a social engineering attack. This is fully unauthenticated attack utilizing the trusted teleport server to deliver the payload."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "n/a"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://github.com/gravitational/teleport",
            "refsource": "MISC",
            "url": "https://github.com/gravitational/teleport"
          },
          {
            "name": "https://packetstormsecurity.com/files/168137/Teleport-9.3.6-Command-Injection.html",
            "refsource": "MISC",
            "url": "https://packetstormsecurity.com/files/168137/Teleport-9.3.6-Command-Injection.html"
          },
          {
            "name": "http://packetstormsecurity.com/files/168477/Teleport-10.1.1-Remote-Code-Execution.html",
            "refsource": "MISC",
            "url": "http://packetstormsecurity.com/files/168477/Teleport-10.1.1-Remote-Code-Execution.html"
          }
        ]
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003c8.3.17||\u003e=9.0.0 \u003c9.3.13||\u003e=10.0.0 \u003c10.1.2",
          "affected_versions": "All versions before 8.3.17, all versions starting from 9.0.0 before 9.3.13, all versions starting from 10.0.0 before 10.1.2",
          "cwe_ids": [
            "CWE-1035",
            "CWE-707",
            "CWE-937"
          ],
          "date": "2022-08-30",
          "description": "Teleport 9.3.6 is vulnerable to Command injection leading to Remote Code Execution. An attacker can craft a malicious ssh agent installation link by URL encoding a bash escape with carriage return line feed. This url encoded payload can be used in place of a token and sent to a user in a social engineering attack. This is fully unauthenticated attack utilizing the trusted teleport server to deliver the payload.",
          "fixed_versions": [
            "8.3.17",
            "9.3.13",
            "10.1.2"
          ],
          "identifier": "CVE-2022-36633",
          "identifiers": [
            "GHSA-6xf3-5hp7-xqqg",
            "CVE-2022-36633"
          ],
          "not_impacted": "All versions starting from 8.3.17 before 9.0.0, all versions starting from 9.3.13 before 10.0.0, all versions starting from 10.1.2",
          "package_slug": "go/github.com/gravitational/teleport",
          "pubdate": "2022-08-25",
          "solution": "Upgrade to versions 8.3.17, 9.3.13, 10.1.2 or above.",
          "title": "Improper Neutralization",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2022-36633",
            "https://packetstormsecurity.com/files/168137/Teleport-9.3.6-Command-Injection.html",
            "https://github.com/gravitational/teleport/pull/14726",
            "https://github.com/gravitational/teleport/pull/14726/commits/46c23b9b64b944d1e82d2c8a79083f291ffdd3b6",
            "https://github.com/gravitational/teleport/releases/tag/v10.1.2",
            "https://github.com/gravitational/teleport/releases/tag/v8.3.17",
            "https://github.com/gravitational/teleport/releases/tag/v9.3.13",
            "https://github.com/advisories/GHSA-6xf3-5hp7-xqqg"
          ],
          "uuid": "76142bf7-49e0-4501-ac64-60ff39201ca1"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:goteleport:teleport:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "10.1.2",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2022-36633"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "Teleport 9.3.6 is vulnerable to Command injection leading to Remote Code Execution. An attacker can craft a malicious ssh agent installation link by URL encoding a bash escape with carriage return line feed. This url encoded payload can be used in place of a token and sent to a user in a social engineering attack. This is fully unauthenticated attack utilizing the trusted teleport server to deliver the payload."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-77"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/gravitational/teleport",
              "refsource": "MISC",
              "tags": [
                "Product",
                "Third Party Advisory"
              ],
              "url": "https://github.com/gravitational/teleport"
            },
            {
              "name": "https://packetstormsecurity.com/files/168137/Teleport-9.3.6-Command-Injection.html",
              "refsource": "MISC",
              "tags": [
                "Exploit",
                "Third Party Advisory",
                "VDB Entry"
              ],
              "url": "https://packetstormsecurity.com/files/168137/Teleport-9.3.6-Command-Injection.html"
            },
            {
              "name": "http://packetstormsecurity.com/files/168477/Teleport-10.1.1-Remote-Code-Execution.html",
              "refsource": "MISC",
              "tags": [
                "Exploit",
                "Third Party Advisory",
                "VDB Entry"
              ],
              "url": "http://packetstormsecurity.com/files/168477/Teleport-10.1.1-Remote-Code-Execution.html"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2022-10-01T02:33Z",
      "publishedDate": "2022-08-24T13:15Z"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.

Loading…

Detection rules are retrieved from Rulezet.

Loading…

Loading…

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


Loading…