Vulnerability-Lookup

CNVD-2020-50521

Vulnerability from cnvd - Published: 2020-09-04

Title

zrlog权限检查漏洞

Description

ZrLog是使用Java开发的博客/CMS程序，具有简约、易用、组件化、内存占用低等特点。 zrlog 2.1.0存在权限检查漏洞。攻击者可以利用管理员账号登录以后利用别的非认证用户下载数据库备份文件。

Severity

低

Patch Name

zrlog权限检查漏洞的补丁

Patch Description

ZrLog是使用Java开发的博客/CMS程序，具有简约、易用、组件化、内存占用低等特点。 zrlog 2.1.0存在权限检查漏洞。攻击者可以利用管理员账号登录以后利用别的非认证用户下载数据库备份文件。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/94fzb/zrlog/commit/b2b4415e2e59b6f18b0a62b633e71c96d63c43ba

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-19005

Impacted products

Name
ZrLog ZrLog 2.1.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-19005",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-19005"
    }
  },
  "description": "ZrLog\u662f\u4f7f\u7528Java\u5f00\u53d1\u7684\u535a\u5ba2/CMS\u7a0b\u5e8f\uff0c\u5177\u6709\u7b80\u7ea6\u3001\u6613\u7528\u3001\u7ec4\u4ef6\u5316\u3001\u5185\u5b58\u5360\u7528\u4f4e\u7b49\u7279\u70b9\u3002\n\nzrlog 2.1.0\u5b58\u5728\u6743\u9650\u68c0\u67e5\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u7ba1\u7406\u5458\u8d26\u53f7\u767b\u5f55\u4ee5\u540e\u5229\u7528\u522b\u7684\u975e\u8ba4\u8bc1\u7528\u6237\u4e0b\u8f7d\u6570\u636e\u5e93\u5907\u4efd\u6587\u4ef6\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/94fzb/zrlog/commit/b2b4415e2e59b6f18b0a62b633e71c96d63c43ba",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-50521",
  "openTime": "2020-09-04",
  "patchDescription": "ZrLog\u662f\u4f7f\u7528Java\u5f00\u53d1\u7684\u535a\u5ba2/CMS\u7a0b\u5e8f\uff0c\u5177\u6709\u7b80\u7ea6\u3001\u6613\u7528\u3001\u7ec4\u4ef6\u5316\u3001\u5185\u5b58\u5360\u7528\u4f4e\u7b49\u7279\u70b9\u3002\r\n\r\nzrlog 2.1.0\u5b58\u5728\u6743\u9650\u68c0\u67e5\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u7ba1\u7406\u5458\u8d26\u53f7\u767b\u5f55\u4ee5\u540e\u5229\u7528\u522b\u7684\u975e\u8ba4\u8bc1\u7528\u6237\u4e0b\u8f7d\u6570\u636e\u5e93\u5907\u4efd\u6587\u4ef6\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": "zrlog\u6743\u9650\u68c0\u67e5\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "ZrLog ZrLog 2.1.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-19005",
  "serverity": "\u4f4e",
  "submitTime": "2020-08-26",
  "title": "zrlog\u6743\u9650\u68c0\u67e5\u6f0f\u6d1e"
}

CVE-2020-19005 (GCVE-0-2020-19005)

Vulnerability from cvelistv5 – Published: 2020-08-25 21:46 – Updated: 2024-08-04 14:08

Summary

zrlog v2.1.0 has a vulnerability with the permission check. If admin account is logged in, other unauthorized users can download the database backup file directly.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

2 references

URL	Tags
https://github.com/94fzb/zrlog/issues/48	x_refsource_MISC
https://github.com/94fzb/zrlog/commit/b2b4415e2e5…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T14:08:30.555Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/94fzb/zrlog/issues/48"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/94fzb/zrlog/commit/b2b4415e2e59b6f18b0a62b633e71c96d63c43ba"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "zrlog v2.1.0 has a vulnerability with the permission check. If admin account is logged in, other unauthorized users can download the database backup file directly."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-08-25T21:46:12.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/94fzb/zrlog/issues/48"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/94fzb/zrlog/commit/b2b4415e2e59b6f18b0a62b633e71c96d63c43ba"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2020-19005",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "zrlog v2.1.0 has a vulnerability with the permission check. If admin account is logged in, other unauthorized users can download the database backup file directly."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/94fzb/zrlog/issues/48",
              "refsource": "MISC",
              "url": "https://github.com/94fzb/zrlog/issues/48"
            },
            {
              "name": "https://github.com/94fzb/zrlog/commit/b2b4415e2e59b6f18b0a62b633e71c96d63c43ba",
              "refsource": "MISC",
              "url": "https://github.com/94fzb/zrlog/commit/b2b4415e2e59b6f18b0a62b633e71c96d63c43ba"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2020-19005",
    "datePublished": "2020-08-25T21:46:12.000Z",
    "dateReserved": "2020-08-13T00:00:00.000Z",
    "dateUpdated": "2024-08-04T14:08:30.555Z",
    "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.

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.