Vulnerability-Lookup

CNVD-2022-00611

Vulnerability from cnvd - Published: 2022-01-05

Title

cve-search存在未明漏洞

Description

Cve-Search是一种对已知漏洞执行本地搜索的工具。用于软件漏洞的搜索、索引、关联和管理。 cve-search 4.1.0之前版本存在安全漏洞，该漏洞源于lib/DatabaseLayer.py允许正则表达式注入，攻击者可利用该漏洞导致ReDoS(正则表达式拒绝服务)或其他影响。

Severity

中

Patch Name

cve-search存在未明漏洞的补丁

Patch Description

Cve-Search是一种对已知漏洞执行本地搜索的工具。用于软件漏洞的搜索、索引、关联和管理。 cve-search 4.1.0之前版本存在安全漏洞，该漏洞源于lib/DatabaseLayer.py允许正则表达式注入，攻击者可利用该漏洞导致ReDoS(正则表达式拒绝服务)或其他影响。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

厂商已发布了漏洞修复程序，请及时关注更新： https://github.com/cve-search/cve-search/commit/c621f9f0693a728b93ff3b964f948a1d25917207

Reference

https://github.com/cve-search/cve-search/pull/629

Impacted products

Name
cve-search cve-search <4.1.0

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-45470"
    }
  },
  "description": "Cve-Search\u662f\u4e00\u79cd\u5bf9\u5df2\u77e5\u6f0f\u6d1e\u6267\u884c\u672c\u5730\u641c\u7d22\u7684\u5de5\u5177\u3002\u7528\u4e8e\u8f6f\u4ef6\u6f0f\u6d1e\u7684\u641c\u7d22\u3001\u7d22\u5f15\u3001\u5173\u8054\u548c\u7ba1\u7406\u3002\n\ncve-search 4.1.0\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8elib/DatabaseLayer.py\u5141\u8bb8\u6b63\u5219\u8868\u8fbe\u5f0f\u6ce8\u5165\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4ReDoS(\u6b63\u5219\u8868\u8fbe\u5f0f\u62d2\u7edd\u670d\u52a1)\u6216\u5176\u4ed6\u5f71\u54cd\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/cve-search/cve-search/commit/c621f9f0693a728b93ff3b964f948a1d25917207",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-00611",
  "openTime": "2022-01-05",
  "patchDescription": "Cve-Search\u662f\u4e00\u79cd\u5bf9\u5df2\u77e5\u6f0f\u6d1e\u6267\u884c\u672c\u5730\u641c\u7d22\u7684\u5de5\u5177\u3002\u7528\u4e8e\u8f6f\u4ef6\u6f0f\u6d1e\u7684\u641c\u7d22\u3001\u7d22\u5f15\u3001\u5173\u8054\u548c\u7ba1\u7406\u3002\r\n\r\ncve-search 4.1.0\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8elib/DatabaseLayer.py\u5141\u8bb8\u6b63\u5219\u8868\u8fbe\u5f0f\u6ce8\u5165\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4ReDoS(\u6b63\u5219\u8868\u8fbe\u5f0f\u62d2\u7edd\u670d\u52a1)\u6216\u5176\u4ed6\u5f71\u54cd\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": "cve-search\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "cve-search cve-search \u003c4.1.0"
  },
  "referenceLink": "https://github.com/cve-search/cve-search/pull/629",
  "serverity": "\u4e2d",
  "submitTime": "2021-12-27",
  "title": "cve-search\u5b58\u5728\u672a\u660e\u6f0f\u6d1e"
}

CVE-2021-45470 (GCVE-0-2021-45470)

Vulnerability from cvelistv5 – Published: 2021-12-23 20:32 – Updated: 2024-08-04 04:39

Summary

lib/DatabaseLayer.py in cve-search before 4.1.0 allows regular expression injection, which can lead to ReDoS (regular expression denial of service) or other impacts.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

3 references

URL	Tags
https://github.com/cve-search/cve-search/pull/629	x_refsource_MISC
https://github.com/cve-search/cve-search/commit/c…	x_refsource_MISC
https://github.com/cve-search/cve-search/compare/…	x_refsource_MISC

Show details on NVD website

JSON

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{
  "containers": {
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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T04:39:21.102Z",
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        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/cve-search/cve-search/pull/629"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/cve-search/cve-search/commit/c621f9f0693a728b93ff3b964f948a1d25917207"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/cve-search/cve-search/compare/v4.0...v4.1.0"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
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              "version": "n/a"
            }
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        }
      ],
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          "lang": "en",
          "value": "lib/DatabaseLayer.py in cve-search before 4.1.0 allows regular expression injection, which can lead to ReDoS (regular expression denial of service) or other impacts."
        }
      ],
      "problemTypes": [
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          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-12-23T20:32:50.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
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          "url": "https://github.com/cve-search/cve-search/pull/629"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/cve-search/cve-search/commit/c621f9f0693a728b93ff3b964f948a1d25917207"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/cve-search/cve-search/compare/v4.0...v4.1.0"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2021-45470",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
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                      }
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                },
                "vendor_name": "n/a"
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  },
  "cveMetadata": {
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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.

Detection rules are retrieved from Rulezet.

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.