Vulnerability-Lookup

CNVD-2021-03337

Vulnerability from cnvd - Published: 2021-01-07

Title

Gotenberg目录遍历漏洞

Description

Gotenberg是一个由Docker驱动的无状态API，用于将HTML、Markdown和Office文档转换为PDF。 Gotenberg 6.2.1及更早版本的文件上传功能存在目录遍历漏洞。攻击者可利用该漏洞在预期文件夹之外上传和覆盖任意可写文件，从而可导致拒绝服务、程序行为更改，或执行代码。

Severity

高

Patch Name

Gotenberg目录遍历漏洞的补丁

Patch Description

Gotenberg是一个由Docker驱动的无状态API，用于将HTML、Markdown和Office文档转换为PDF。 Gotenberg 6.2.1及更早版本的文件上传功能存在目录遍历漏洞。攻击者可利用该漏洞在预期文件夹之外上传和覆盖任意可写文件，从而可导致拒绝服务、程序行为更改，或执行代码。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

厂商已发布了漏洞修复程序，请及时关注更新： https://github.com/thecodingmachine/gotenberg/pull/208

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-13450

Impacted products

Name
Gotenberg Gotenberg <=6.2.1

Show details on source website

JSON

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    "cve": {
      "cveNumber": "CVE-2020-13450",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-13450"
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  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/thecodingmachine/gotenberg/pull/208",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-03337",
  "openTime": "2021-01-07",
  "patchDescription": "Gotenberg\u662f\u4e00\u4e2a\u7531Docker\u9a71\u52a8\u7684\u65e0\u72b6\u6001API\uff0c\u7528\u4e8e\u5c06HTML\u3001Markdown\u548cOffice\u6587\u6863\u8f6c\u6362\u4e3aPDF\u3002\r\n\r\nGotenberg 6.2.1\u53ca\u66f4\u65e9\u7248\u672c\u7684\u6587\u4ef6\u4e0a\u4f20\u529f\u80fd\u5b58\u5728\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u9884\u671f\u6587\u4ef6\u5939\u4e4b\u5916\u4e0a\u4f20\u548c\u8986\u76d6\u4efb\u610f\u53ef\u5199\u6587\u4ef6\uff0c\u4ece\u800c\u53ef\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3001\u7a0b\u5e8f\u884c\u4e3a\u66f4\u6539\uff0c\u6216\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": "Gotenberg\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Gotenberg Gotenberg \u003c=6.2.1"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-13450",
  "serverity": "\u9ad8",
  "submitTime": "2021-01-08",
  "title": "Gotenberg\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e"
}

CVE-2020-13450 (GCVE-0-2020-13450)

Vulnerability from cvelistv5 – Published: 2021-01-07 21:17 – Updated: 2024-08-04 12:18

Summary

A directory traversal vulnerability in file upload function of Gotenberg through 6.2.1 allows an attacker to upload and overwrite any writable files outside the intended folder. This can lead to DoS, a change to program behavior, or code execution.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root Scorecard

References

2 references

URL	Tags
https://github.com/thecodingmachine/gotenberg/iss…	x_refsource_MISC
http://packetstormsecurity.com/files/160744/Goten…	x_refsource_MISC

Show details on NVD website

JSON

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          },
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            ],
            "url": "http://packetstormsecurity.com/files/160744/Gotenberg-6.2.0-Traversal-Code-Execution-Insecure-Permissions.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
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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.
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CNVD-2021-03337

CVE-2020-13450 (GCVE-0-2020-13450)

Tags

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Nomenclature

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