Vulnerability-Lookup

CNVD-2019-41655

Vulnerability from cnvd - Published: 2019-11-21

Title

Drupal SVG Sanitizer拒绝服务漏洞

Description

Drupal是Drupal社区的一套使用PHP语言开发的开源内容管理系统。SVG Sanitizer是其中的一个SVG格式文件清洗模块。 Drupal SVG Sanitizer 8.x-1.0-alpha1及之前版本中存在拒绝服务漏洞，攻击者可利用该漏洞造成拒绝服务。

Severity

中

Patch Name

Drupal SVG Sanitizer拒绝服务漏洞的补丁

Patch Description

Drupal是Drupal社区的一套使用PHP语言开发的开源内容管理系统。SVG Sanitizer是其中的一个SVG格式文件清洗模块。 Drupal SVG Sanitizer 8.x-1.0-alpha1及之前版本中存在拒绝服务漏洞，攻击者可利用该漏洞造成拒绝服务。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

厂商已发布了漏洞修复程序，请及时关注更新： https://www.drupal.org/project/svg_sanitizer

Reference

https://git.drupalcode.org/project/svg_sanitizer/commit/e1b0666 https://fortiguard.com/zeroday/FG-VD-19-115 https://nvd.nist.gov/vuln/detail/CVE-2019-18856

Impacted products

Name
Drupal SVG Sanitizer <=8.x-1.0-alpha1

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-18856",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-18856"
    }
  },
  "description": "Drupal\u662fDrupal\u793e\u533a\u7684\u4e00\u5957\u4f7f\u7528PHP\u8bed\u8a00\u5f00\u53d1\u7684\u5f00\u6e90\u5185\u5bb9\u7ba1\u7406\u7cfb\u7edf\u3002SVG Sanitizer\u662f\u5176\u4e2d\u7684\u4e00\u4e2aSVG\u683c\u5f0f\u6587\u4ef6\u6e05\u6d17\u6a21\u5757\u3002\n\nDrupal SVG Sanitizer 8.x-1.0-alpha1\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.drupal.org/project/svg_sanitizer",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-41655",
  "openTime": "2019-11-21",
  "patchDescription": "Drupal\u662fDrupal\u793e\u533a\u7684\u4e00\u5957\u4f7f\u7528PHP\u8bed\u8a00\u5f00\u53d1\u7684\u5f00\u6e90\u5185\u5bb9\u7ba1\u7406\u7cfb\u7edf\u3002SVG Sanitizer\u662f\u5176\u4e2d\u7684\u4e00\u4e2aSVG\u683c\u5f0f\u6587\u4ef6\u6e05\u6d17\u6a21\u5757\u3002\r\n\r\nDrupal SVG Sanitizer 8.x-1.0-alpha1\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\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": "Drupal SVG Sanitizer\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Drupal SVG Sanitizer \u003c=8.x-1.0-alpha1"
  },
  "referenceLink": "https://git.drupalcode.org/project/svg_sanitizer/commit/e1b0666\r\nhttps://fortiguard.com/zeroday/FG-VD-19-115\r\nhttps://nvd.nist.gov/vuln/detail/CVE-2019-18856",
  "serverity": "\u4e2d",
  "submitTime": "2019-11-11",
  "title": "Drupal SVG Sanitizer\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2019-18856 (GCVE-0-2019-18856)

Vulnerability from cvelistv5 – Published: 2019-11-11 14:35 – Updated: 2024-08-05 02:02

Summary

A Denial Of Service vulnerability exists in the SVG Sanitizer module through 8.x-1.0-alpha1 for Drupal because access to external resources with an SVG use element is mishandled.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root Scorecard

References

2 references

URL	Tags
https://fortiguard.com/zeroday/FG-VD-19-115	x_refsource_MISC
https://git.drupalcode.org/project/svg_sanitizer/…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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            ],
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          },
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              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://git.drupalcode.org/project/svg_sanitizer/commit/e1b0666"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "vendor": "n/a",
          "versions": [
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              "version": "n/a"
            }
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      ],
      "descriptions": [
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          "value": "A Denial Of Service vulnerability exists in the SVG Sanitizer module through 8.x-1.0-alpha1 for Drupal because access to external resources with an SVG use element is mishandled."
        }
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      ],
      "providerMetadata": {
        "dateUpdated": "2019-11-11T14:35:14.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://fortiguard.com/zeroday/FG-VD-19-115"
        },
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            "x_refsource_MISC"
          ],
          "url": "https://git.drupalcode.org/project/svg_sanitizer/commit/e1b0666"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2019-18856",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
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                    {
                      "product_name": "n/a",
                      "version": {
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                          {
                            "version_value": "n/a"
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            },
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  "cveMetadata": {
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    "dateUpdated": "2024-08-05T02:02:39.600Z",
    "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.

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

CNVD-2019-41655

CVE-2019-18856 (GCVE-0-2019-18856)

Tags

Sightings

Nomenclature

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