Vulnerability-Lookup

CNVD-2021-37199

Vulnerability from cnvd - Published: 2021-05-26

Title

Plone服务端请求伪造漏洞

Description

Plone是Plone基金会的开源内容管理系统，运行在Zope应用服务器上。 Plone 5.2.4及之前版本存在服务端请求伪造漏洞。攻击者可利用该漏洞通过Diazo主题、Dexterity TTW模式和plone.app.theming、plone.app.dexterity和plone.supermodel中的模型编辑器，利用lxml解析器发起服务端请求。

Severity

中

Patch Name

Plone服务端请求伪造漏洞的补丁

Patch Description

Formal description

目前厂商已经发布了升级补丁以修复这个安全问题，请及时关注厂商主页： https://plone.org/security/hotfix/20210518/server-side-request-forgery-via-lxml-parser

Reference

http://www.openwall.com/lists/oss-security/2021/05/22/1

Impacted products

Name
Plone Plone <=5.2.4

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-33511",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-33511"
    }
  },
  "description": "Plone\u662fPlone\u57fa\u91d1\u4f1a\u7684\u5f00\u6e90\u5185\u5bb9\u7ba1\u7406\u7cfb\u7edf\uff0c\u8fd0\u884c\u5728Zope\u5e94\u7528\u670d\u52a1\u5668\u4e0a\u3002\n\nPlone 5.2.4\u53ca\u4e4b\u524d\u7248\u672c\u5b58\u5728\u670d\u52a1\u7aef\u8bf7\u6c42\u4f2a\u9020\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7Diazo\u4e3b\u9898\u3001Dexterity TTW\u6a21\u5f0f\u548cplone.app.theming\u3001plone.app.dexterity\u548cplone.supermodel\u4e2d\u7684\u6a21\u578b\u7f16\u8f91\u5668\uff0c\u5229\u7528lxml\u89e3\u6790\u5668\u53d1\u8d77\u670d\u52a1\u7aef\u8bf7\u6c42\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u8fd9\u4e2a\u5b89\u5168\u95ee\u9898\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttps://plone.org/security/hotfix/20210518/server-side-request-forgery-via-lxml-parser",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-37199",
  "openTime": "2021-05-26",
  "patchDescription": "Plone\u662fPlone\u57fa\u91d1\u4f1a\u7684\u5f00\u6e90\u5185\u5bb9\u7ba1\u7406\u7cfb\u7edf\uff0c\u8fd0\u884c\u5728Zope\u5e94\u7528\u670d\u52a1\u5668\u4e0a\u3002\r\n\r\nPlone 5.2.4\u53ca\u4e4b\u524d\u7248\u672c\u5b58\u5728\u670d\u52a1\u7aef\u8bf7\u6c42\u4f2a\u9020\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7Diazo\u4e3b\u9898\u3001Dexterity TTW\u6a21\u5f0f\u548cplone.app.theming\u3001plone.app.dexterity\u548cplone.supermodel\u4e2d\u7684\u6a21\u578b\u7f16\u8f91\u5668\uff0c\u5229\u7528lxml\u89e3\u6790\u5668\u53d1\u8d77\u670d\u52a1\u7aef\u8bf7\u6c42\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": "Plone\u670d\u52a1\u7aef\u8bf7\u6c42\u4f2a\u9020\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Plone Plone \u003c=5.2.4"
  },
  "referenceLink": "http://www.openwall.com/lists/oss-security/2021/05/22/1",
  "serverity": "\u4e2d",
  "submitTime": "2021-05-25",
  "title": "Plone\u670d\u52a1\u7aef\u8bf7\u6c42\u4f2a\u9020\u6f0f\u6d1e"
}

CVE-2021-33511 (GCVE-0-2021-33511)

Vulnerability from cvelistv5 – Published: 2021-05-21 21:32 – Updated: 2024-08-03 23:50

Summary

Plone though 5.2.4 allows SSRF via the lxml parser. This affects Diazo themes, Dexterity TTW schemas, and modeleditors in plone.app.theming, plone.app.dexterity, and plone.supermodel.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root Scorecard

References

2 references

URL	Tags
https://plone.org/security/hotfix/20210518/server…	x_refsource_MISC
http://www.openwall.com/lists/oss-security/2021/05/22/1	mailing-listx_refsource_MLIST

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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        "providerMetadata": {
          "dateUpdated": "2024-08-03T23:50:42.968Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://plone.org/security/hotfix/20210518/server-side-request-forgery-via-lxml-parser"
          },
          {
            "name": "[oss-security] 20210522 Re: Plone security hotfix 20210518",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2021/05/22/1"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
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        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Plone though 5.2.4 allows SSRF via the lxml parser. This affects Diazo themes, Dexterity TTW schemas, and modeleditors in plone.app.theming, plone.app.dexterity, and plone.supermodel."
        }
      ],
      "problemTypes": [
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          "descriptions": [
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              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-05-22T17:06:13.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://plone.org/security/hotfix/20210518/server-side-request-forgery-via-lxml-parser"
        },
        {
          "name": "[oss-security] 20210522 Re: Plone security hotfix 20210518",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2021/05/22/1"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2021-33511",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
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                      "product_name": "n/a",
                      "version": {
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                          {
                            "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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              "lang": "eng",
              "value": "Plone though 5.2.4 allows SSRF via the lxml parser. This affects Diazo themes, Dexterity TTW schemas, and modeleditors in plone.app.theming, plone.app.dexterity, and plone.supermodel."
            }
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        "problemtype": {
          "problemtype_data": [
            {
              "description": [
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                  "lang": "eng",
                  "value": "n/a"
                }
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            }
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        "references": {
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              "name": "https://plone.org/security/hotfix/20210518/server-side-request-forgery-via-lxml-parser",
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              "url": "https://plone.org/security/hotfix/20210518/server-side-request-forgery-via-lxml-parser"
            },
            {
              "name": "[oss-security] 20210522 Re: Plone security hotfix 20210518",
              "refsource": "MLIST",
              "url": "http://www.openwall.com/lists/oss-security/2021/05/22/1"
            }
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  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2021-33511",
    "datePublished": "2021-05-21T21:32:24.000Z",
    "dateReserved": "2021-05-21T00:00:00.000Z",
    "dateUpdated": "2024-08-03T23:50:42.968Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

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Confirmed: The vulnerability has been validated from an analyst's perspective.
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Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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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.

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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-2021-37199

CVE-2021-33511 (GCVE-0-2021-33511)

Tags

Sightings

Nomenclature

Related by attack behaviour