Vulnerability-Lookup

CNVD-2020-31711

Vulnerability from cnvd - Published: 2020-06-04

Title

jw.util操作系统命令注入漏洞

Description

jw.util是一款基于Python的实用程序包，它包括版本管理、文件处理和YAML配置等模块。 jw.util存在操作系统命令注入漏洞。攻击者可通过将python插入已加载的yaml中利用该漏洞执行任意python命令。

Severity

高

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://pypi.org/project/jw.util/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-13388

Impacted products

Name
jw.util jw.util <2.3

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-13388"
    }
  },
  "description": "jw.util\u662f\u4e00\u6b3e\u57fa\u4e8ePython\u7684\u5b9e\u7528\u7a0b\u5e8f\u5305\uff0c\u5b83\u5305\u62ec\u7248\u672c\u7ba1\u7406\u3001\u6587\u4ef6\u5904\u7406\u548cYAML\u914d\u7f6e\u7b49\u6a21\u5757\u3002\n\njw.util\u5b58\u5728\u64cd\u4f5c\u7cfb\u7edf\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5c06python\u63d2\u5165\u5df2\u52a0\u8f7d\u7684yaml\u4e2d\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610fpython\u547d\u4ee4\u3002",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttps://pypi.org/project/jw.util/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-31711",
  "openTime": "2020-06-04",
  "products": {
    "product": "jw.util jw.util \u003c2.3"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-13388",
  "serverity": "\u9ad8",
  "submitTime": "2020-05-25",
  "title": "jw.util\u64cd\u4f5c\u7cfb\u7edf\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e"
}

CVE-2020-13388 (GCVE-0-2020-13388)

Vulnerability from cvelistv5 – Published: 2020-05-22 16:07 – Updated: 2024-08-04 12:18

Summary

An exploitable vulnerability exists in the configuration-loading functionality of the jw.util package before 2.3 for Python. When loading a configuration with FromString or FromStream with YAML, one can execute arbitrary Python code, resulting in OS command execution, because safe_load is not used.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

3 references

URL	Tags
https://joel-malwarebenchmark.github.io	x_refsource_MISC
https://joel-malwarebenchmark.github.io/blog/2020…	x_refsource_MISC
https://security.netapp.com/advisory/ntap-2020052…	x_refsource_CONFIRM

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.