Vulnerability-Lookup

CNVD-2021-28362

Vulnerability from cnvd - Published: 2021-04-15

Title

Npm Braces资源管理错误漏洞

Description

Npm Braces是美国Npm公司的一个应用程序。Bash的括号扩展，以JavaScript实现。 Braces 2.3.1之前版本存在安全漏洞，攻击者可利用该漏洞使用正则表达式拒绝服务(ReDoS)攻击。

Severity

中

Patch Name

Npm Braces资源管理错误漏洞的补丁

Patch Description

Npm Braces是美国Npm公司的一个应用程序。Bash的括号扩展，以JavaScript实现。 Braces 2.3.1之前版本存在安全漏洞，攻击者可利用该漏洞使用正则表达式拒绝服务(ReDoS)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

目前厂商已发布升级补丁以修复漏洞，补丁获取链接：https://bugzilla.redhat.com/show_bug.cgi?id=1547272

Reference

https://snyk.io/vuln/npm:braces:20180219

Impacted products

Name
npm Braces <2.3.1

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-1109",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2018-1109"
    }
  },
  "description": "Npm Braces\u662f\u7f8e\u56fdNpm\u516c\u53f8\u7684\u4e00\u4e2a\u5e94\u7528\u7a0b\u5e8f\u3002Bash\u7684\u62ec\u53f7\u6269\u5c55\uff0c\u4ee5JavaScript\u5b9e\u73b0\u3002\n\nBraces 2.3.1\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u62d2\u7edd\u670d\u52a1(ReDoS)\u653b\u51fb\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1ahttps://bugzilla.redhat.com/show_bug.cgi?id=1547272",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-28362",
  "openTime": "2021-04-15",
  "patchDescription": "Npm Braces\u662f\u7f8e\u56fdNpm\u516c\u53f8\u7684\u4e00\u4e2a\u5e94\u7528\u7a0b\u5e8f\u3002Bash\u7684\u62ec\u53f7\u6269\u5c55\uff0c\u4ee5JavaScript\u5b9e\u73b0\u3002\r\n\r\nBraces 2.3.1\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u62d2\u7edd\u670d\u52a1(ReDoS)\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": "Npm Braces\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "npm Braces \u003c2.3.1"
  },
  "referenceLink": "https://snyk.io/vuln/npm:braces:20180219",
  "serverity": "\u4e2d",
  "submitTime": "2021-04-14",
  "title": "Npm Braces\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2018-1109 (GCVE-0-2018-1109)

Vulnerability from cvelistv5 – Published: 2021-03-30 01:52 – Updated: 2025-12-01 14:18

Summary

A vulnerability was found in Braces versions 2.2.0 and above, prior to 2.3.1. Affected versions of this package are vulnerable to Regular Expression Denial of Service (ReDoS) attacks.

Severity

No CVSS data available.

CWE

CWE-185 - >CWE-400

Assigner

redhat redhat root

References

2 references

URL	Tags
https://bugzilla.redhat.com/show_bug.cgi?id=1547272	x_refsource_MISC
https://snyk.io/vuln/npm:braces:20180219	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	nodejs-braces	Affected: 2.2.0 , < 2.3.1 (semver)

Show details on NVD website

JSON

To clipboard

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        "providerMetadata": {
          "dateUpdated": "2024-08-05T03:51:48.469Z",
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          },
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              "x_refsource_MISC",
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            ],
            "url": "https://snyk.io/vuln/npm:braces:20180219"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "nodejs-braces",
          "vendor": "n/a",
          "versions": [
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              "versionType": "semver"
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          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://snyk.io/vuln/npm:braces:20180219"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
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          "ID": "CVE-2018-1109",
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                      "product_name": "nodejs-braces",
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    "state": "PUBLISHED"
  },
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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.

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-2021-28362

CVE-2018-1109 (GCVE-0-2018-1109)

Tags

Sightings

Nomenclature

Related by attack behaviour