Vulnerability-Lookup

CNVD-2018-05909

Vulnerability from cnvd - Published: 2018-03-21

Title

Etherpad Lite访问限制绕过漏洞

Description

Etherpad Lite是Etherpad基金会的一套开源的富文本在线协作软件。 Etherpad Lite 1.6.3之前版本中的node/hooks/express/apicalls.js文件存在安全漏洞，该漏洞源于程序未能正确的处理JSONP。攻击者可利用该漏洞绕过访问限制。

Severity

高

Patch Name

Etherpad Lite访问限制绕过漏洞的补丁

Patch Description

Etherpad Lite是Etherpad基金会的一套开源的富文本在线协作软件。 Etherpad Lite 1.6.3之前版本中的node/hooks/express/apicalls.js文件存在安全漏洞，该漏洞源于程序未能正确的处理JSONP。攻击者可利用该漏洞绕过访问限制。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/ether/etherpad-lite/releases/tag/1.6.3

Reference

https://github.com/ether/etherpad-lite/commit/626e58cc5af1db3691b41fca7b06c28ea43141b1

Impacted products

Name
Etherpad Etherpad Lite <1.6.3

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-6835"
    }
  },
  "description": "Etherpad Lite\u662fEtherpad\u57fa\u91d1\u4f1a\u7684\u4e00\u5957\u5f00\u6e90\u7684\u5bcc\u6587\u672c\u5728\u7ebf\u534f\u4f5c\u8f6f\u4ef6\u3002\r\n\r\nEtherpad Lite 1.6.3\u4e4b\u524d\u7248\u672c\u4e2d\u7684node/hooks/express/apicalls.js\u6587\u4ef6\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u7684\u5904\u7406JSONP\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u8bbf\u95ee\u9650\u5236\u3002",
  "discovererName": "unknown",
  "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/ether/etherpad-lite/releases/tag/1.6.3",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-05909",
  "openTime": "2018-03-21",
  "patchDescription": "Etherpad Lite\u662fEtherpad\u57fa\u91d1\u4f1a\u7684\u4e00\u5957\u5f00\u6e90\u7684\u5bcc\u6587\u672c\u5728\u7ebf\u534f\u4f5c\u8f6f\u4ef6\u3002\r\n\r\nEtherpad Lite 1.6.3\u4e4b\u524d\u7248\u672c\u4e2d\u7684node/hooks/express/apicalls.js\u6587\u4ef6\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u7684\u5904\u7406JSONP\u3002\u653b\u51fb\u8005\u53ef\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": "Etherpad Lite\u8bbf\u95ee\u9650\u5236\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Etherpad Etherpad Lite \u003c1.6.3"
  },
  "referenceLink": "https://github.com/ether/etherpad-lite/commit/626e58cc5af1db3691b41fca7b06c28ea43141b1",
  "serverity": "\u9ad8",
  "submitTime": "2018-02-27",
  "title": "Etherpad Lite\u8bbf\u95ee\u9650\u5236\u7ed5\u8fc7\u6f0f\u6d1e"
}

CVE-2018-6835 (GCVE-0-2018-6835)

Vulnerability from cvelistv5 – Published: 2018-02-08 07:00 – Updated: 2024-08-05 06:17

Summary

node/hooks/express/apicalls.js in Etherpad Lite before v1.6.3 mishandles JSONP, which allows remote attackers to bypass intended access restrictions.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

2 references

URL	Tags
https://github.com/ether/etherpad-lite/releases/t…	x_refsource_CONFIRM
https://github.com/ether/etherpad-lite/commit/626…	x_refsource_CONFIRM

Date Public

2018-02-07 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T06:17:15.838Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
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              "x_transferred"
            ],
            "url": "https://github.com/ether/etherpad-lite/releases/tag/1.6.3"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/ether/etherpad-lite/commit/626e58cc5af1db3691b41fca7b06c28ea43141b1"
          }
        ],
        "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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      ],
      "datePublic": "2018-02-07T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "node/hooks/express/apicalls.js in Etherpad Lite before v1.6.3 mishandles JSONP, which allows remote attackers to bypass intended access restrictions."
        }
      ],
      "problemTypes": [
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            {
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              "lang": "en",
              "type": "text"
            }
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      "providerMetadata": {
        "dateUpdated": "2018-02-08T06:57:01.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/ether/etherpad-lite/releases/tag/1.6.3"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/ether/etherpad-lite/commit/626e58cc5af1db3691b41fca7b06c28ea43141b1"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2018-6835",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
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                "vendor_name": "n/a"
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        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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        "problemtype": {
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                  "value": "n/a"
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        "references": {
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              "name": "https://github.com/ether/etherpad-lite/releases/tag/1.6.3",
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            },
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  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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    "datePublished": "2018-02-08T07:00:00.000Z",
    "dateReserved": "2018-02-07T00:00:00.000Z",
    "dateUpdated": "2024-08-05T06:17:15.838Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

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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.

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-2018-05909

CVE-2018-6835 (GCVE-0-2018-6835)

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