Vulnerability-Lookup

CNVD-2017-36387

Vulnerability from cnvd - Published: 2017-12-06

Title

jwt-scala无法验证令牌签名漏洞

Description

jwt-scala是一个用于处理JSON Web Token（JWT）的Scala库。 jwt-scala 1.2.2及之前的版本中存在安全漏洞，该漏洞源于程序未能正确的验证令牌签名。远程攻击者可借助特制的JWT数据利用该漏洞伪造已签名的令牌。

Severity

中

Patch Name

jwt-scala无法验证令牌签名漏洞的补丁

Patch Description

jwt-scala是一个用于处理JSON Web Token（JWT）的Scala库。 jwt-scala 1.2.2及之前的版本中存在安全漏洞，该漏洞源于程序没有正确的验证令牌签名。远程攻击者可借助特制的JWT数据利用该漏洞伪造已签名的令牌。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

目前厂商已发布升级补丁以修复漏洞，详情请关注厂商主页： https://github.com/reallylabs/jwt-scala

Reference

https://jvn.jp/en/vu/JVNVU90916766/index.html

Impacted products

Name
Really jwt-scala <=1.2.2

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-10862"
    }
  },
  "description": "jwt-scala\u662f\u4e00\u4e2a\u7528\u4e8e\u5904\u7406JSON Web Token\uff08JWT\uff09\u7684Scala\u5e93\u3002\r\n\r\njwt-scala 1.2.2\u53ca\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u7684\u9a8c\u8bc1\u4ee4\u724c\u7b7e\u540d\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684JWT\u6570\u636e\u5229\u7528\u8be5\u6f0f\u6d1e\u4f2a\u9020\u5df2\u7b7e\u540d\u7684\u4ee4\u724c\u3002",
  "discovererName": "Toshiharu Sugiyama",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttps://github.com/reallylabs/jwt-scala",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-36387",
  "openTime": "2017-12-06",
  "patchDescription": "jwt-scala\u662f\u4e00\u4e2a\u7528\u4e8e\u5904\u7406JSON Web Token\uff08JWT\uff09\u7684Scala\u5e93\u3002\r\n\r\njwt-scala 1.2.2\u53ca\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u6ca1\u6709\u6b63\u786e\u7684\u9a8c\u8bc1\u4ee4\u724c\u7b7e\u540d\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684JWT\u6570\u636e\u5229\u7528\u8be5\u6f0f\u6d1e\u4f2a\u9020\u5df2\u7b7e\u540d\u7684\u4ee4\u724c\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": "jwt-scala\u65e0\u6cd5\u9a8c\u8bc1\u4ee4\u724c\u7b7e\u540d\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Really jwt-scala \u003c=1.2.2"
  },
  "referenceLink": "https://jvn.jp/en/vu/JVNVU90916766/index.html",
  "serverity": "\u4e2d",
  "submitTime": "2017-11-09",
  "title": "jwt-scala\u65e0\u6cd5\u9a8c\u8bc1\u4ee4\u724c\u7b7e\u540d\u6f0f\u6d1e"
}

CVE-2017-10862 (GCVE-0-2017-10862)

Vulnerability from cvelistv5 – Published: 2017-10-12 14:00 – Updated: 2024-08-05 17:50

Summary

jwt-scala 1.2.2 and earlier fails to verify token signatures correctly which may lead to an attacker being able to pass specially crafted JWT data as a correctly signed token.

Severity

No CVSS data available.

CWE

Improper verification of signatures

Assigner

jpcert jpcert root Scorecard

References

2 references

URL	Tags
https://github.com/reallylabs/jwt-scala	x_refsource_MISC
https://jvn.jp/en/vu/JVNVU90916766/index.html	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
reallyl IO	jwt-scala	Affected: 1.2.2 and earlier

Date Public

2017-09-25 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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          "dateUpdated": "2024-08-05T17:50:12.535Z",
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            ],
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            ],
            "url": "https://jvn.jp/en/vu/JVNVU90916766/index.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "jwt-scala",
          "vendor": "reallyl IO",
          "versions": [
            {
              "status": "affected",
              "version": "1.2.2 and earlier"
            }
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      "providerMetadata": {
        "dateUpdated": "2017-10-12T13:57:01.000Z",
        "orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
        "shortName": "jpcert"
      },
      "references": [
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          "url": "https://github.com/reallylabs/jwt-scala"
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          ],
          "url": "https://jvn.jp/en/vu/JVNVU90916766/index.html"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "vultures@jpcert.or.jp",
          "ID": "CVE-2017-10862",
          "STATE": "PUBLIC"
        },
        "affects": {
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  "cveMetadata": {
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    "datePublished": "2017-10-12T14:00:00.000Z",
    "dateReserved": "2017-07-04T00:00:00.000Z",
    "dateUpdated": "2024-08-05T17:50:12.535Z",
    "state": "PUBLISHED"
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  "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-2017-36387

CVE-2017-10862 (GCVE-0-2017-10862)

Tags

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