Vulnerability-Lookup

CNVD-2021-83570

Vulnerability from cnvd - Published: 2021-10-25

Title

Alfresco跨站脚本漏洞（CNVD-2021-83570）

Description

Alfresco是一款开源的企业内容管理系统。该平台页面采用Freemarker开发，主要功能包括文档管理、协作、记录管理、知识库管理、Web内容管理等。 Alfresco存在安全漏洞，该漏洞源于WEB应用缺少对客户端数据的正确验证。攻击者可利用该漏洞执行客户端代码。

Severity

低

Patch Name

Alfresco跨站脚本漏洞（CNVD-2021-83570）的补丁

Patch Description

Alfresco是一款开源的企业内容管理系统。该平台页面采用Freemarker开发，主要功能包括文档管理、协作、记录管理、知识库管理、Web内容管理等。 Alfresco存在安全漏洞，该漏洞源于WEB应用缺少对客户端数据的正确验证。攻击者可利用该漏洞执行客户端代码。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

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://github.com/Alfresco/acs-packaging/blob/master/DISCLOSURES.md

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-41791

Impacted products

Name
Alfresco Alfresco

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-41791"
    }
  },
  "description": "Alfresco\u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u4f01\u4e1a\u5185\u5bb9\u7ba1\u7406\u7cfb\u7edf\u3002\u8be5\u5e73\u53f0\u9875\u9762\u91c7\u7528Freemarker\u5f00\u53d1\uff0c\u4e3b\u8981\u529f\u80fd\u5305\u62ec\u6587\u6863\u7ba1\u7406\u3001\u534f\u4f5c\u3001\u8bb0\u5f55\u7ba1\u7406\u3001\u77e5\u8bc6\u5e93\u7ba1\u7406\u3001Web\u5185\u5bb9\u7ba1\u7406\u7b49\u3002\n\nAlfresco\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eWEB\u5e94\u7528\u7f3a\u5c11\u5bf9\u5ba2\u6237\u7aef\u6570\u636e\u7684\u6b63\u786e\u9a8c\u8bc1\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u5ba2\u6237\u7aef\u4ee3\u7801\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://github.com/Alfresco/acs-packaging/blob/master/DISCLOSURES.md",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-83570",
  "openTime": "2021-10-25",
  "patchDescription": "Alfresco\u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u4f01\u4e1a\u5185\u5bb9\u7ba1\u7406\u7cfb\u7edf\u3002\u8be5\u5e73\u53f0\u9875\u9762\u91c7\u7528Freemarker\u5f00\u53d1\uff0c\u4e3b\u8981\u529f\u80fd\u5305\u62ec\u6587\u6863\u7ba1\u7406\u3001\u534f\u4f5c\u3001\u8bb0\u5f55\u7ba1\u7406\u3001\u77e5\u8bc6\u5e93\u7ba1\u7406\u3001Web\u5185\u5bb9\u7ba1\u7406\u7b49\u3002\r\n\r\nAlfresco\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eWEB\u5e94\u7528\u7f3a\u5c11\u5bf9\u5ba2\u6237\u7aef\u6570\u636e\u7684\u6b63\u786e\u9a8c\u8bc1\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u5ba2\u6237\u7aef\u4ee3\u7801\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": "Alfresco\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff08CNVD-2021-83570\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Alfresco Alfresco"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-41791",
  "serverity": "\u4f4e",
  "submitTime": "2021-10-25",
  "title": "Alfresco\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff08CNVD-2021-83570\uff09"
}

CVE-2021-41791 (GCVE-0-2021-41791)

Vulnerability from cvelistv5 – Published: 2021-10-21 08:49 – Updated: 2024-08-04 03:22

Summary

An issue was discovered in Hyland org.alfresco:share through 7.0.0.2 and org.alfresco:community-share through 7.0. An evasion of the XSS filter for HTML input validation in the Alfresco Share User Interface leads to stored XSS that could be exploited by an attacker (given that he has privileges on the content collaboration features).

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

2 references

URL	Tags
https://www.themissinglink.com.au/	x_refsource_MISC
https://github.com/Alfresco/acs-packaging/blob/ma…	x_refsource_MISC

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T03:22:24.310Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.themissinglink.com.au/"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/Alfresco/acs-packaging/blob/master/DISCLOSURES.md"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An issue was discovered in Hyland org.alfresco:share through 7.0.0.2 and org.alfresco:community-share through 7.0. An evasion of the XSS filter for HTML input validation in the Alfresco Share User Interface leads to stored XSS that could be exploited by an attacker (given that he has privileges on the content collaboration features)."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-10-21T08:49:13.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.themissinglink.com.au/"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/Alfresco/acs-packaging/blob/master/DISCLOSURES.md"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2021-41791",
          "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": [
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              "value": "An issue was discovered in Hyland org.alfresco:share through 7.0.0.2 and org.alfresco:community-share through 7.0. An evasion of the XSS filter for HTML input validation in the Alfresco Share User Interface leads to stored XSS that could be exploited by an attacker (given that he has privileges on the content collaboration features)."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
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          ]
        },
        "references": {
          "reference_data": [
            {
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              "refsource": "MISC",
              "url": "https://www.themissinglink.com.au/"
            },
            {
              "name": "https://github.com/Alfresco/acs-packaging/blob/master/DISCLOSURES.md",
              "refsource": "MISC",
              "url": "https://github.com/Alfresco/acs-packaging/blob/master/DISCLOSURES.md"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2021-41791",
    "datePublished": "2021-10-21T08:49:13.000Z",
    "dateReserved": "2021-09-29T00:00:00.000Z",
    "dateUpdated": "2024-08-04T03:22:24.310Z",
    "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.