Vulnerability-Lookup

CNVD-2022-86392

Vulnerability from cnvd - Published: 2022-12-06

Title

Maarch RM信息泄露漏洞

Description

Maarch RM是Maarch公司的一个电子归档系统。以高效和优化的方式简化您的认证流程、科学和技术控制。 Maarch RM 2.8及其之后，2.8.6之前版本、2.9版本存在信息泄露漏洞。该漏洞源于从存档访问某些特定文档（pdf、电子邮件）时，应用程序会建议预览，生成一个包含所访问文件的md5哈希值URL，且无访问权限验证。攻击者可利用漏洞获取敏感信息。

Severity

中

Patch Name

Maarch RM信息泄露漏洞的补丁

Patch Description

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://maarch.ovh/maarch-rm/

Reference

https://github.com/frame84/vulns/blob/main/MaarchRM/CVE-2022-37774/README.md

Impacted products

Name
['Maarch Maarch RM >=2.8，<2.8.6', 'Maarch Maarch RM 2.9']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-37774",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-37774"
    }
  },
  "description": "Maarch RM\u662fMaarch\u516c\u53f8\u7684\u4e00\u4e2a\u7535\u5b50\u5f52\u6863\u7cfb\u7edf\u3002\u4ee5\u9ad8\u6548\u548c\u4f18\u5316\u7684\u65b9\u5f0f\u7b80\u5316\u60a8\u7684\u8ba4\u8bc1\u6d41\u7a0b\u3001\u79d1\u5b66\u548c\u6280\u672f\u63a7\u5236\u3002\n\nMaarch RM 2.8\u53ca\u5176\u4e4b\u540e\uff0c2.8.6\u4e4b\u524d\u7248\u672c\u30012.9\u7248\u672c\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u4ece\u5b58\u6863\u8bbf\u95ee\u67d0\u4e9b\u7279\u5b9a\u6587\u6863\uff08pdf\u3001\u7535\u5b50\u90ae\u4ef6\uff09\u65f6\uff0c\u5e94\u7528\u7a0b\u5e8f\u4f1a\u5efa\u8bae\u9884\u89c8\uff0c\u751f\u6210\u4e00\u4e2a\u5305\u542b\u6240\u8bbf\u95ee\u6587\u4ef6\u7684md5\u54c8\u5e0c\u503cURL\uff0c\u4e14\u65e0\u8bbf\u95ee\u6743\u9650\u9a8c\u8bc1\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u83b7\u53d6\u654f\u611f\u4fe1\u606f\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\uff1a\r\nhttps://maarch.ovh/maarch-rm/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-86392",
  "openTime": "2022-12-06",
  "patchDescription": "Maarch RM\u662fMaarch\u516c\u53f8\u7684\u4e00\u4e2a\u7535\u5b50\u5f52\u6863\u7cfb\u7edf\u3002\u4ee5\u9ad8\u6548\u548c\u4f18\u5316\u7684\u65b9\u5f0f\u7b80\u5316\u60a8\u7684\u8ba4\u8bc1\u6d41\u7a0b\u3001\u79d1\u5b66\u548c\u6280\u672f\u63a7\u5236\u3002\r\n\r\nMaarch RM 2.8\u53ca\u5176\u4e4b\u540e\uff0c2.8.6\u4e4b\u524d\u7248\u672c\u30012.9\u7248\u672c\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u4ece\u5b58\u6863\u8bbf\u95ee\u67d0\u4e9b\u7279\u5b9a\u6587\u6863\uff08pdf\u3001\u7535\u5b50\u90ae\u4ef6\uff09\u65f6\uff0c\u5e94\u7528\u7a0b\u5e8f\u4f1a\u5efa\u8bae\u9884\u89c8\uff0c\u751f\u6210\u4e00\u4e2a\u5305\u542b\u6240\u8bbf\u95ee\u6587\u4ef6\u7684md5\u54c8\u5e0c\u503cURL\uff0c\u4e14\u65e0\u8bbf\u95ee\u6743\u9650\u9a8c\u8bc1\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u83b7\u53d6\u654f\u611f\u4fe1\u606f\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": "Maarch RM\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Maarch Maarch RM \u003e=2.8\uff0c\u003c2.8.6",
      "Maarch Maarch RM 2.9"
    ]
  },
  "referenceLink": "https://github.com/frame84/vulns/blob/main/MaarchRM/CVE-2022-37774/README.md",
  "serverity": "\u4e2d",
  "submitTime": "2022-11-25",
  "title": "Maarch RM\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e"
}

CVE-2022-37774 (GCVE-0-2022-37774)

Vulnerability from cvelistv5 – Published: 2022-11-22 00:00 – Updated: 2026-07-09 00:20

Summary

There is a broken access control vulnerability in the Maarch RM 2.8.3 solution. When accessing some specific document (pdf, email) from an archive, a preview is proposed by the application. This preview generates a URL including an md5 hash of the file accessed. The document's URL (https://{url}/tmp/{MD5 hash of the document}) is then accessible without authentication.

Severity

5.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-04-29 04:38 UTC

CWE

n/a
CWE-287 - Improper Authentication

Assigner

mitre mitre root

References

1 reference

URL	Tags
https://github.com/frame84/vulns/blob/main/Maarch…

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2026-07-09T00:20:47.627Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/frame84/vulns/blob/main/MaarchRM/CVE-2022-37774/README.md"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "NONE",
              "baseScore": 5.3,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "LOW",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2022-37774",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-29T04:38:41.597669Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-287",
                "description": "CWE-287 Improper Authentication",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-04-29T04:39:18.621Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "There is a broken access control vulnerability in the Maarch RM 2.8.3 solution. When accessing some specific document (pdf, email) from an archive, a preview is proposed by the application. This preview generates a URL including an md5 hash of the file accessed. The document\u0027s URL (https://{url}/tmp/{MD5 hash of the document}) is then accessible without authentication."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-07-05T00:08:16.659Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://github.com/frame84/vulns/blob/main/MaarchRM/CVE-2022-37774/README.md"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2022-37774",
    "datePublished": "2022-11-22T00:00:00.000Z",
    "dateReserved": "2022-08-08T00:00:00.000Z",
    "dateUpdated": "2026-07-09T00:20:47.627Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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.