Vulnerability-Lookup

CNVD-2017-02553

Vulnerability from cnvd - Published: 2017-03-09

Title

rubyzip gem Zip::File组件目录遍历漏洞

Description

rubyzip gem是一个用于读写zip文件的Ruby库。 rubyzip gem的Zip::File组件存在目录遍历漏洞。攻击者可利用漏洞通过上传恶意的文件向文件系统中写入任意的文件。

Severity

高

Patch Name

rubyzip gem Zip::File组件目录遍历漏洞的补丁

Patch Description

rubyzip gem是一个用于读写zip文件的Ruby库。 rubyzip gem的Zip::File组件存在目录遍历漏洞。攻击者可利用漏洞通过上传恶意的文件向文件系统中写入任意的文件。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

用户可参考如下厂商提供的安全补丁以修复该漏洞： https://github.com/rubyzip/rubyzip/issues/315

Reference

https://github.com/rubyzip/rubyzip/issues/315

Impacted products

Name
rubyzip rubyzip <1.2.1

Show details on source website

JSON

To clipboard

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    "bid": {
      "bidNumber": "96445"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-5946",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5946"
    }
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  "description": "rubyzip gem\u662f\u4e00\u4e2a\u7528\u4e8e\u8bfb\u5199zip\u6587\u4ef6\u7684Ruby\u5e93\u3002\r\n\r\nrubyzip gem\u7684Zip::File\u7ec4\u4ef6\u5b58\u5728\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u901a\u8fc7\u4e0a\u4f20\u6076\u610f\u7684\u6587\u4ef6\u5411\u6587\u4ef6\u7cfb\u7edf\u4e2d\u5199\u5165\u4efb\u610f\u7684\u6587\u4ef6\u3002",
  "discovererName": "ecneladis",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttps://github.com/rubyzip/rubyzip/issues/315",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-02553",
  "openTime": "2017-03-09",
  "patchDescription": "rubyzip gem\u662f\u4e00\u4e2a\u7528\u4e8e\u8bfb\u5199zip\u6587\u4ef6\u7684Ruby\u5e93\u3002\r\n\r\nrubyzip gem\u7684Zip::File\u7ec4\u4ef6\u5b58\u5728\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u901a\u8fc7\u4e0a\u4f20\u6076\u610f\u7684\u6587\u4ef6\u5411\u6587\u4ef6\u7cfb\u7edf\u4e2d\u5199\u5165\u4efb\u610f\u7684\u6587\u4ef6\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": "rubyzip gem Zip::File\u7ec4\u4ef6\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "rubyzip rubyzip \u003c1.2.1"
  },
  "referenceLink": "https://github.com/rubyzip/rubyzip/issues/315",
  "serverity": "\u9ad8",
  "submitTime": "2017-02-28",
  "title": "rubyzip gem Zip::File\u7ec4\u4ef6\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e"
}

CVE-2017-5946 (GCVE-0-2017-5946)

Vulnerability from cvelistv5 – Published: 2017-02-27 07:25 – Updated: 2024-08-05 15:18

Summary

The Zip::File component in the rubyzip gem before 1.2.1 for Ruby has a directory traversal vulnerability. If a site allows uploading of .zip files, an attacker can upload a malicious file that uses "../" pathname substrings to write arbitrary files to the filesystem.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

4 references

URL	Tags
https://github.com/rubyzip/rubyzip/releases	x_refsource_CONFIRM
http://www.securityfocus.com/bid/96445	vdb-entryx_refsource_BID
https://github.com/rubyzip/rubyzip/issues/315	x_refsource_CONFIRM
http://www.debian.org/security/2017/dsa-3801	vendor-advisoryx_refsource_DEBIAN

Date Public

2017-02-27 00:00

Show details on NVD website

JSON

To clipboard

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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.

Detection rules are retrieved from Rulezet.

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.