Vulnerability-Lookup

CNVD-2018-20988

Vulnerability from cnvd - Published: 2018-10-16

Title

jsonwebtoken node模块绕过验证漏洞

Description

jsonwebtoken node module是一个用于node.js的JSON Web Taken（JWT）实现。 jsonwebtoken node模块4.2.2之前版本中存在安全漏洞，该漏洞源于程序使用了相同的签名来验证两种类型的令牌。攻击者可利用该漏洞绕过令牌验证。

Severity

高

Patch Name

jsonwebtoken node模块绕过验证漏洞的补丁

Patch Description

jsonwebtoken node module是一个用于node.js的JSON Web Taken（JWT）实现。 jsonwebtoken node模块4.2.2之前版本中存在安全漏洞，该漏洞源于程序使用了相同的签名来验证两种类型的令牌。攻击者可利用该漏洞绕过令牌验证。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，补丁获取链接： https://github.com/auth0/node-jsonwebtoken/commit/1bb584bc382295eeb7ee8c4452a673a77a68b687

Reference

https://auth0.com/blog/2015/03/31/critical-vulnerabilities-in-json-web-token-libraries/

Impacted products

Name
Auth0 jsonwebtoken node module <4.2.2

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-9235",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-9235"
    }
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  "description": "jsonwebtoken node module\u662f\u4e00\u4e2a\u7528\u4e8enode.js\u7684JSON Web Taken\uff08JWT\uff09\u5b9e\u73b0\u3002\r\n\r\njsonwebtoken node\u6a21\u57574.2.2\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u4f7f\u7528\u4e86\u76f8\u540c\u7684\u7b7e\u540d\u6765\u9a8c\u8bc1\u4e24\u79cd\u7c7b\u578b\u7684\u4ee4\u724c\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u4ee4\u724c\u9a8c\u8bc1\u3002",
  "discovererName": "unknwon",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://github.com/auth0/node-jsonwebtoken/commit/1bb584bc382295eeb7ee8c4452a673a77a68b687",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-20988",
  "openTime": "2018-10-16",
  "patchDescription": "jsonwebtoken node module\u662f\u4e00\u4e2a\u7528\u4e8enode.js\u7684JSON Web Taken\uff08JWT\uff09\u5b9e\u73b0\u3002\r\n\r\njsonwebtoken node\u6a21\u57574.2.2\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u4f7f\u7528\u4e86\u76f8\u540c\u7684\u7b7e\u540d\u6765\u9a8c\u8bc1\u4e24\u79cd\u7c7b\u578b\u7684\u4ee4\u724c\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u4ee4\u724c\u9a8c\u8bc1\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": "jsonwebtoken node\u6a21\u5757\u7ed5\u8fc7\u9a8c\u8bc1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Auth0 jsonwebtoken node module \u003c4.2.2"
  },
  "referenceLink": "https://auth0.com/blog/2015/03/31/critical-vulnerabilities-in-json-web-token-libraries/",
  "serverity": "\u9ad8",
  "submitTime": "2018-06-11",
  "title": "jsonwebtoken node\u6a21\u5757\u7ed5\u8fc7\u9a8c\u8bc1\u6f0f\u6d1e"
}

CVE-2015-9235 (GCVE-0-2015-9235)

Vulnerability from cvelistv5 – Published: 2018-05-29 20:00 – Updated: 2024-09-16 23:05

Summary

In jsonwebtoken node module before 4.2.2 it is possible for an attacker to bypass verification when a token digitally signed with an asymmetric key (RS/ES family) of algorithms but instead the attacker send a token digitally signed with a symmetric algorithm (HS* family).

Severity

No CVSS data available.

CWE

CWE-20 - Improper Input Validation (CWE-20)

Assigner

hackerone mitre root

References

4 references

URL	Tags
https://nodesecurity.io/advisories/17	x_refsource_MISC
https://github.com/auth0/node-jsonwebtoken/commit…	x_refsource_MISC
https://auth0.com/blog/2015/03/31/critical-vulner…	x_refsource_MISC
https://www.timmclean.net/2015/02/25/jwt-alg-none.html	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
HackerOne	jsonwebtoken node module	Affected: <4.2.2

Date Public

2018-04-26 00:00

Show details on NVD website

JSON

To clipboard

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            "url": "https://github.com/auth0/node-jsonwebtoken/commit/1bb584bc382295eeb7ee8c4452a673a77a68b687"
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      "x_legacyV4Record": {
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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.

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CNVD-2018-20988

CVE-2015-9235 (GCVE-0-2015-9235)

Tags

Sightings

Nomenclature

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