Vulnerability-Lookup

CNVD-2017-35382

Vulnerability from cnvd - Published: 2017-11-29

Title

Ametys访问限制绕过漏洞

Description

Ametys是一套基于Java的Web内容管理系统（CMS）。该系统的界面类似微软的Office程序，适合用于学校和政府机构。 Ametys 4.0.3之前的版本中存在安全漏洞，该漏洞源于程序只对含有/cms/子字符串的URI执行身份验证。远程攻击者可通过向/plugins/core-ui/servercomm/messages.xml发送直接请求利用该漏洞绕过访问限制。

Severity

高

Patch Name

Ametys访问限制绕过漏洞的补丁

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://issues.ametys.org/browse/RUNTIME-2582

Reference

https://blogs.securiteam.com/index.php/archives/3517

Impacted products

Name
Ametys Ametys <4.0.3

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-16935"
    }
  },
  "description": "Ametys\u662f\u4e00\u5957\u57fa\u4e8eJava\u7684Web\u5185\u5bb9\u7ba1\u7406\u7cfb\u7edf\uff08CMS\uff09\u3002\u8be5\u7cfb\u7edf\u7684\u754c\u9762\u7c7b\u4f3c\u5fae\u8f6f\u7684Office\u7a0b\u5e8f\uff0c\u9002\u5408\u7528\u4e8e\u5b66\u6821\u548c\u653f\u5e9c\u673a\u6784\u3002 \r\n\r\nAmetys 4.0.3\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u53ea\u5bf9\u542b\u6709/cms/\u5b50\u5b57\u7b26\u4e32\u7684URI\u6267\u884c\u8eab\u4efd\u9a8c\u8bc1\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411/plugins/core-ui/servercomm/messages.xml\u53d1\u9001\u76f4\u63a5\u8bf7\u6c42\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u8bbf\u95ee\u9650\u5236\u3002",
  "discovererName": "Ametys",
  "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://issues.ametys.org/browse/RUNTIME-2582",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-35382",
  "openTime": "2017-11-29",
  "patchDescription": "Ametys\u662f\u4e00\u5957\u57fa\u4e8eJava\u7684Web\u5185\u5bb9\u7ba1\u7406\u7cfb\u7edf\uff08CMS\uff09\u3002\u8be5\u7cfb\u7edf\u7684\u754c\u9762\u7c7b\u4f3c\u5fae\u8f6f\u7684Office\u7a0b\u5e8f\uff0c\u9002\u5408\u7528\u4e8e\u5b66\u6821\u548c\u653f\u5e9c\u673a\u6784\u3002 \r\n\r\nAmetys 4.0.3\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u53ea\u5bf9\u542b\u6709/cms/\u5b50\u5b57\u7b26\u4e32\u7684URI\u6267\u884c\u8eab\u4efd\u9a8c\u8bc1\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411/plugins/core-ui/servercomm/messages.xml\u53d1\u9001\u76f4\u63a5\u8bf7\u6c42\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u8bbf\u95ee\u9650\u5236\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": "Ametys\u8bbf\u95ee\u9650\u5236\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Ametys Ametys \u003c4.0.3"
  },
  "referenceLink": "https://blogs.securiteam.com/index.php/archives/3517",
  "serverity": "\u9ad8",
  "submitTime": "2017-10-20",
  "title": "Ametys\u8bbf\u95ee\u9650\u5236\u7ed5\u8fc7\u6f0f\u6d1e"
}

CVE-2017-16935 (GCVE-0-2017-16935)

Vulnerability from cvelistv5 – Published: 2017-11-24 07:00 – Updated: 2024-08-05 20:43

Summary

Ametys before 4.0.3 requires authentication only for URIs containing a /cms/ substring, which allows remote attackers to bypass intended access restrictions via a direct request to /plugins/core-ui/servercomm/messages.xml, as demonstrated by changing the admin password by obtaining account details via a users/search.json request, and then modifying the account via an editUser request.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root Scorecard

References

2 references

URL	Tags
https://blogs.securiteam.com/index.php/archives/3517	x_refsource_MISC
https://issues.ametys.org/browse/RUNTIME-2582	x_refsource_MISC

Date Public

2017-11-24 00:00

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-05T20:43:57.812Z",
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          },
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            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://issues.ametys.org/browse/RUNTIME-2582"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
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        }
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      "providerMetadata": {
        "dateUpdated": "2017-11-24T07:57:01.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
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          "tags": [
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          ],
          "url": "https://blogs.securiteam.com/index.php/archives/3517"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://issues.ametys.org/browse/RUNTIME-2582"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2017-16935",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
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                "product": {
                  "product_data": [
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                      "product_name": "n/a",
                      "version": {
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                          {
                            "version_value": "n/a"
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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.
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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.
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Action not permitted

CNVD-2017-35382

CVE-2017-16935 (GCVE-0-2017-16935)

Tags

Sightings

Nomenclature

Related by attack behaviour