Vulnerability-Lookup

CNVD-2017-29537

Vulnerability from cnvd - Published: 2017-10-11

Title

Nimbus JOSE+JWT安全绕过漏洞

Description

Nimbus JOSE+JWT是一个开源的Java库。 Nimbus JOSE+JWT未能执行整数溢出检测，允许远程攻击者利用漏洞通过嗅探AAD和密文，实施HMAC绕过攻击。

Severity

中

Patch Name

Nimbus JOSE+JWT安全绕过漏洞的补丁

Patch Description

Nimbus JOSE+JWT是一个开源的Java库。 Nimbus JOSE+JWT未能执行整数溢出检测，允许远程攻击者利用漏洞通过嗅探AAD和密文，实施HMAC绕过攻击。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

厂商已发布漏洞修复程序，请及时关注更新： https://bitbucket.org/connect2id/nimbus-jose-jwt/commits/0d2bd649ea386539220d4facfe1f65eb1dadb86c

Reference

https://nvd.nist.gov/vuln/detail/CVE-2017-12972

Impacted products

Name
connect2id Nimbus JOSE+JWT <4.39

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-12972"
    }
  },
  "description": "Nimbus JOSE+JWT\u662f\u4e00\u4e2a\u5f00\u6e90\u7684Java\u5e93\u3002\r\n\r\nNimbus JOSE+JWT\u672a\u80fd\u6267\u884c\u6574\u6570\u6ea2\u51fa\u68c0\u6d4b\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u901a\u8fc7\u55c5\u63a2AAD\u548c\u5bc6\u6587\uff0c\u5b9e\u65bdHMAC\u7ed5\u8fc7\u653b\u51fb\u3002",
  "discovererName": "connect2id",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://bitbucket.org/connect2id/nimbus-jose-jwt/commits/0d2bd649ea386539220d4facfe1f65eb1dadb86c",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-29537",
  "openTime": "2017-10-11",
  "patchDescription": "Nimbus JOSE+JWT\u662f\u4e00\u4e2a\u5f00\u6e90\u7684Java\u5e93\u3002\r\n\r\nNimbus JOSE+JWT\u672a\u80fd\u6267\u884c\u6574\u6570\u6ea2\u51fa\u68c0\u6d4b\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u901a\u8fc7\u55c5\u63a2AAD\u548c\u5bc6\u6587\uff0c\u5b9e\u65bdHMAC\u7ed5\u8fc7\u653b\u51fb\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Nimbus JOSE+JWT\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "connect2id Nimbus JOSE+JWT \u003c4.39"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2017-12972",
  "serverity": "\u4e2d",
  "submitTime": "2017-08-21",
  "title": "Nimbus JOSE+JWT\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e"
}

CVE-2017-12972 (GCVE-0-2017-12972)

Vulnerability from cvelistv5 – Published: 2017-08-20 16:00 – Updated: 2024-08-05 18:51

Summary

In Nimbus JOSE+JWT before 4.39, there is no integer-overflow check when converting length values from bytes to bits, which allows attackers to conduct HMAC bypass attacks by shifting Additional Authenticated Data (AAD) and ciphertext so that different plaintext is obtained for the same HMAC.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

4 references

URL	Tags
https://bitbucket.org/connect2id/nimbus-jose-jwt/…	x_refsource_CONFIRM
https://bitbucket.org/connect2id/nimbus-jose-jwt/…	x_refsource_CONFIRM
https://bitbucket.org/connect2id/nimbus-jose-jwt/…	x_refsource_CONFIRM
https://lists.apache.org/thread.html/9317fd092b25…	mailing-listx_refsource_MLIST

Date Public

2017-08-20 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T18:51:07.371Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://bitbucket.org/connect2id/nimbus-jose-jwt/issues/224/byte-to-bit-overflow-in-cbc"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://bitbucket.org/connect2id/nimbus-jose-jwt/commits/0d2bd649ea386539220d4facfe1f65eb1dadb86c"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://bitbucket.org/connect2id/nimbus-jose-jwt/src/master/CHANGELOG.txt"
          },
          {
            "name": "[druid-commits] 20191115 [GitHub] [incubator-druid] ccaominh opened a new pull request #8878: Address security vulnerabilities",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "https://lists.apache.org/thread.html/9317fd092b257a0815434b116a8af8daea6e920b6673f4fd5583d5fe%40%3Ccommits.druid.apache.org%3E"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2017-08-20T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "In Nimbus JOSE+JWT before 4.39, there is no integer-overflow check when converting length values from bytes to bits, which allows attackers to conduct HMAC bypass attacks by shifting Additional Authenticated Data (AAD) and ciphertext so that different plaintext is obtained for the same HMAC."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2019-11-16T01:06:58.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://bitbucket.org/connect2id/nimbus-jose-jwt/issues/224/byte-to-bit-overflow-in-cbc"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://bitbucket.org/connect2id/nimbus-jose-jwt/commits/0d2bd649ea386539220d4facfe1f65eb1dadb86c"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://bitbucket.org/connect2id/nimbus-jose-jwt/src/master/CHANGELOG.txt"
        },
        {
          "name": "[druid-commits] 20191115 [GitHub] [incubator-druid] ccaominh opened a new pull request #8878: Address security vulnerabilities",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "https://lists.apache.org/thread.html/9317fd092b257a0815434b116a8af8daea6e920b6673f4fd5583d5fe%40%3Ccommits.druid.apache.org%3E"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2017-12972",
          "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": "In Nimbus JOSE+JWT before 4.39, there is no integer-overflow check when converting length values from bytes to bits, which allows attackers to conduct HMAC bypass attacks by shifting Additional Authenticated Data (AAD) and ciphertext so that different plaintext is obtained for the same HMAC."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://bitbucket.org/connect2id/nimbus-jose-jwt/issues/224/byte-to-bit-overflow-in-cbc",
              "refsource": "CONFIRM",
              "url": "https://bitbucket.org/connect2id/nimbus-jose-jwt/issues/224/byte-to-bit-overflow-in-cbc"
            },
            {
              "name": "https://bitbucket.org/connect2id/nimbus-jose-jwt/commits/0d2bd649ea386539220d4facfe1f65eb1dadb86c",
              "refsource": "CONFIRM",
              "url": "https://bitbucket.org/connect2id/nimbus-jose-jwt/commits/0d2bd649ea386539220d4facfe1f65eb1dadb86c"
            },
            {
              "name": "https://bitbucket.org/connect2id/nimbus-jose-jwt/src/master/CHANGELOG.txt",
              "refsource": "CONFIRM",
              "url": "https://bitbucket.org/connect2id/nimbus-jose-jwt/src/master/CHANGELOG.txt"
            },
            {
              "name": "[druid-commits] 20191115 [GitHub] [incubator-druid] ccaominh opened a new pull request #8878: Address security vulnerabilities",
              "refsource": "MLIST",
              "url": "https://lists.apache.org/thread.html/9317fd092b257a0815434b116a8af8daea6e920b6673f4fd5583d5fe@%3Ccommits.druid.apache.org%3E"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2017-12972",
    "datePublished": "2017-08-20T16:00:00.000Z",
    "dateReserved": "2017-08-20T00:00:00.000Z",
    "dateUpdated": "2024-08-05T18:51:07.371Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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.

Action not permitted

CNVD-2017-29537

CVE-2017-12972 (GCVE-0-2017-12972)

Tags

Sightings

Nomenclature

Related by attack behaviour