Vulnerability-Lookup

CNVD-2020-22281

Vulnerability from cnvd - Published: 2020-04-10

Title

blamer代码注入漏洞

Description

blamer是一款用于从版本控制系统中获取代码作者信息的工具。 blamer 1.0.0及之前版本中存在代码注入漏洞，该漏洞源于外部输入数据构造代码段的过程中，网络系统或产品未正确过滤其中的特殊元素，攻击者可利用该漏洞生成非法的代码段，修改网络系统或组件的预期的执行控制流。

Severity

高

Patch Name

blamer代码注入漏洞的补丁

Patch Description

blamer是一款用于从版本控制系统中获取代码作者信息的工具。 blamer 1.0.0及之前版本中存在代码注入漏洞，该漏洞源于外部输入数据构造代码段的过程中，网络系统或产品未正确过滤其中的特殊元素，攻击者可利用该漏洞生成非法的代码段，修改网络系统或组件的预期的执行控制流。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://www.npmjs.com/package/blamer

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-8137 https://hackerone.com/reports/772448

Impacted products

Name
Blamer Blamer <=1.0.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-8137"
    }
  },
  "description": "blamer\u662f\u4e00\u6b3e\u7528\u4e8e\u4ece\u7248\u672c\u63a7\u5236\u7cfb\u7edf\u4e2d\u83b7\u53d6\u4ee3\u7801\u4f5c\u8005\u4fe1\u606f\u7684\u5de5\u5177\u3002\n\nblamer 1.0.0\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u4ee3\u7801\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5916\u90e8\u8f93\u5165\u6570\u636e\u6784\u9020\u4ee3\u7801\u6bb5\u7684\u8fc7\u7a0b\u4e2d\uff0c\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u672a\u6b63\u786e\u8fc7\u6ee4\u5176\u4e2d\u7684\u7279\u6b8a\u5143\u7d20\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u751f\u6210\u975e\u6cd5\u7684\u4ee3\u7801\u6bb5\uff0c\u4fee\u6539\u7f51\u7edc\u7cfb\u7edf\u6216\u7ec4\u4ef6\u7684\u9884\u671f\u7684\u6267\u884c\u63a7\u5236\u6d41\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://www.npmjs.com/package/blamer",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-22281",
  "openTime": "2020-04-10",
  "patchDescription": "blamer\u662f\u4e00\u6b3e\u7528\u4e8e\u4ece\u7248\u672c\u63a7\u5236\u7cfb\u7edf\u4e2d\u83b7\u53d6\u4ee3\u7801\u4f5c\u8005\u4fe1\u606f\u7684\u5de5\u5177\u3002\r\n\r\nblamer 1.0.0\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u4ee3\u7801\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5916\u90e8\u8f93\u5165\u6570\u636e\u6784\u9020\u4ee3\u7801\u6bb5\u7684\u8fc7\u7a0b\u4e2d\uff0c\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u672a\u6b63\u786e\u8fc7\u6ee4\u5176\u4e2d\u7684\u7279\u6b8a\u5143\u7d20\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u751f\u6210\u975e\u6cd5\u7684\u4ee3\u7801\u6bb5\uff0c\u4fee\u6539\u7f51\u7edc\u7cfb\u7edf\u6216\u7ec4\u4ef6\u7684\u9884\u671f\u7684\u6267\u884c\u63a7\u5236\u6d41\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": "blamer\u4ee3\u7801\u6ce8\u5165\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Blamer Blamer \u003c=1.0.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-8137\r\nhttps://hackerone.com/reports/772448",
  "serverity": "\u9ad8",
  "submitTime": "2020-03-23",
  "title": "blamer\u4ee3\u7801\u6ce8\u5165\u6f0f\u6d1e"
}

CVE-2020-8137 (GCVE-0-2020-8137)

Vulnerability from cvelistv5 – Published: 2020-03-20 18:26 – Updated: 2024-08-04 09:48

Summary

Code injection vulnerability in blamer 1.0.0 and earlier may result in remote code execution when the input can be controlled by an attacker.

Severity

No CVSS data available.

CWE

CWE-94 - Code Injection (CWE-94)

Assigner

hackerone CNA under the mitre root

CNA scorecard D 59/100 over 192 records in the last 180 days details

References

1 reference

URL	Tags
https://hackerone.com/reports/772448	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	blamer	Affected: Fixed Version: 1.0.1

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T09:48:25.646Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://hackerone.com/reports/772448"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "blamer",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "Fixed Version: 1.0.1"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Code injection vulnerability in blamer 1.0.0 and earlier may result in remote code execution when the input can be controlled by an attacker."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-94",
              "description": "Code Injection (CWE-94)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-03-20T18:26:37.000Z",
        "orgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
        "shortName": "hackerone"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://hackerone.com/reports/772448"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "support@hackerone.com",
          "ID": "CVE-2020-8137",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "blamer",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Fixed Version: 1.0.1"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Code injection vulnerability in blamer 1.0.0 and earlier may result in remote code execution when the input can be controlled by an attacker."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Code Injection (CWE-94)"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://hackerone.com/reports/772448",
              "refsource": "MISC",
              "url": "https://hackerone.com/reports/772448"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
    "assignerShortName": "hackerone",
    "cveId": "CVE-2020-8137",
    "datePublished": "2020-03-20T18:26:37.000Z",
    "dateReserved": "2020-01-28T00:00:00.000Z",
    "dateUpdated": "2024-08-04T09:48:25.646Z",
    "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-2020-22281

CVE-2020-8137 (GCVE-0-2020-8137)

Tags

Sightings

Nomenclature

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