Vulnerability-Lookup

CNVD-2017-15851

Vulnerability from cnvd - Published: 2017-07-21

Title

EllisLab ExpressionEngine弱口令漏洞

Description

EllisLab ExpressionEngine是美国EllisLab公司的一套内容管理系统（CMS），它提供Web发布、模板引擎和附件组件等模块。 EllisLab ExpressionEngine 2.11.8之前的2.x版本和3.5.5之前的3.x版本中存在安全漏洞。远程攻击者可通过猜测出令牌利用该漏洞执行代码。

Severity

中

Patch Name

EllisLab ExpressionEngine弱口令漏洞的补丁

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://expressionengine.com/blog/expressionengine-3.5.5-and-2.11.8-released

Reference

https://docs.expressionengine.com/latest/about/changelog.html#version-3-5-5

Impacted products

Name
['EllisLab ExpressionEngine 2.，<2.11.8', 'EllisLab ExpressionEngine 3.，<3.5.5']

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "99242"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-0897"
    }
  },
  "description": "EllisLab ExpressionEngine\u662f\u7f8e\u56fdEllisLab\u516c\u53f8\u7684\u4e00\u5957\u5185\u5bb9\u7ba1\u7406\u7cfb\u7edf\uff08CMS\uff09\uff0c\u5b83\u63d0\u4f9bWeb\u53d1\u5e03\u3001\u6a21\u677f\u5f15\u64ce\u548c\u9644\u4ef6\u7ec4\u4ef6\u7b49\u6a21\u5757\u3002\r\n\r\nEllisLab ExpressionEngine 2.11.8\u4e4b\u524d\u76842.x\u7248\u672c\u548c3.5.5\u4e4b\u524d\u76843.x\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u731c\u6d4b\u51fa\u4ee4\u724c\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4ee3\u7801\u3002",
  "discovererName": "EllisLab",
  "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://expressionengine.com/blog/expressionengine-3.5.5-and-2.11.8-released",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-15851",
  "openTime": "2017-07-21",
  "patchDescription": "EllisLab ExpressionEngine\u662f\u7f8e\u56fdEllisLab\u516c\u53f8\u7684\u4e00\u5957\u5185\u5bb9\u7ba1\u7406\u7cfb\u7edf\uff08CMS\uff09\uff0c\u5b83\u63d0\u4f9bWeb\u53d1\u5e03\u3001\u6a21\u677f\u5f15\u64ce\u548c\u9644\u4ef6\u7ec4\u4ef6\u7b49\u6a21\u5757\u3002\r\n\r\nEllisLab ExpressionEngine 2.11.8\u4e4b\u524d\u76842.x\u7248\u672c\u548c3.5.5\u4e4b\u524d\u76843.x\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u731c\u6d4b\u51fa\u4ee4\u724c\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\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": "EllisLab ExpressionEngine\u5f31\u53e3\u4ee4\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "EllisLab ExpressionEngine 2.*\uff0c\u003c2.11.8",
      "EllisLab ExpressionEngine  3.*\uff0c\u003c3.5.5"
    ]
  },
  "referenceLink": "https://docs.expressionengine.com/latest/about/changelog.html#version-3-5-5",
  "serverity": "\u4e2d",
  "submitTime": "2017-06-26",
  "title": "EllisLab ExpressionEngine\u5f31\u53e3\u4ee4\u6f0f\u6d1e"
}

CVE-2017-0897 (GCVE-0-2017-0897)

Vulnerability from cvelistv5 – Published: 2017-06-22 21:00 – Updated: 2024-08-05 13:25

Summary

ExpressionEngine version 2.x < 2.11.8 and version 3.x < 3.5.5 create an object signing token with weak entropy. Successfully guessing the token can lead to remote code execution.

Severity

No CVSS data available.

CWE

CWE-330 - Use of Insufficiently Random Values (CWE-330)

Assigner

hackerone CNA under the mitre root

CNA scorecard D 59/100 over 187 records in the last 180 days details

References

5 references

URL	Tags
http://www.securityfocus.com/bid/99242	vdb-entryx_refsource_BID
https://docs.expressionengine.com/v2/about/change…	x_refsource_CONFIRM
https://hackerone.com/reports/215890	x_refsource_MISC
https://docs.expressionengine.com/latest/about/ch…	x_refsource_CONFIRM
https://expressionengine.com/blog/expressionengin…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
EllisLab	ExpressionEngine	Affected: Versions before 2.11.8 and 3.5.5

Date Public

2017-04-10 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T13:25:16.804Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "99242",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/99242"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://docs.expressionengine.com/v2/about/changelog.html#version-2-11-8"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://hackerone.com/reports/215890"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://docs.expressionengine.com/latest/about/changelog.html#version-3-5-5"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://expressionengine.com/blog/expressionengine-3.5.5-and-2.11.8-released"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "ExpressionEngine",
          "vendor": "EllisLab",
          "versions": [
            {
              "status": "affected",
              "version": "Versions before 2.11.8 and 3.5.5"
            }
          ]
        }
      ],
      "datePublic": "2017-04-10T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "ExpressionEngine version 2.x \u003c 2.11.8 and version 3.x \u003c 3.5.5 create an object signing token with weak entropy. Successfully guessing the token can lead to remote code execution."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-330",
              "description": "Use of Insufficiently Random Values (CWE-330)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-06-26T09:57:01.000Z",
        "orgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
        "shortName": "hackerone"
      },
      "references": [
        {
          "name": "99242",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/99242"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://docs.expressionengine.com/v2/about/changelog.html#version-2-11-8"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://hackerone.com/reports/215890"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://docs.expressionengine.com/latest/about/changelog.html#version-3-5-5"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://expressionengine.com/blog/expressionengine-3.5.5-and-2.11.8-released"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "support@hackerone.com",
          "ID": "CVE-2017-0897",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "ExpressionEngine",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Versions before 2.11.8 and 3.5.5"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "EllisLab"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "ExpressionEngine version 2.x \u003c 2.11.8 and version 3.x \u003c 3.5.5 create an object signing token with weak entropy. Successfully guessing the token can lead to remote code execution."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Use of Insufficiently Random Values (CWE-330)"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "99242",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/99242"
            },
            {
              "name": "https://docs.expressionengine.com/v2/about/changelog.html#version-2-11-8",
              "refsource": "CONFIRM",
              "url": "https://docs.expressionengine.com/v2/about/changelog.html#version-2-11-8"
            },
            {
              "name": "https://hackerone.com/reports/215890",
              "refsource": "MISC",
              "url": "https://hackerone.com/reports/215890"
            },
            {
              "name": "https://docs.expressionengine.com/latest/about/changelog.html#version-3-5-5",
              "refsource": "CONFIRM",
              "url": "https://docs.expressionengine.com/latest/about/changelog.html#version-3-5-5"
            },
            {
              "name": "https://expressionengine.com/blog/expressionengine-3.5.5-and-2.11.8-released",
              "refsource": "CONFIRM",
              "url": "https://expressionengine.com/blog/expressionengine-3.5.5-and-2.11.8-released"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
    "assignerShortName": "hackerone",
    "cveId": "CVE-2017-0897",
    "datePublished": "2017-06-22T21:00:00.000Z",
    "dateReserved": "2016-11-30T00:00:00.000Z",
    "dateUpdated": "2024-08-05T13:25:16.804Z",
    "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.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

Order JSON

Publication & reservation Sightings KEV catalogs Other timestamps

Loading timeline…

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.

Action not permitted