Vulnerability-Lookup

CNVD-2018-08268

Vulnerability from cnvd - Published: 2018-04-25

Title

Beauty Ecosystem Coin smart contract整数溢出漏洞

Description

Beauty Ecosystem Coin（BEC）是美链基金会（Beauty Chain基金会）的一套基于区块链技术的虚拟货币系统。smart contract是其中的一个智能合约。 BEC中的smart contract的实现的‘batchTransfer’函数存在整数溢出漏洞。攻击者可利用该漏洞增加原本指定的数字资产。

Severity

高

Formal description

目前厂商暂未发布修复措施解决此安全问题，建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法： https://www.beauty.io/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2018-10299

Impacted products

Name
Beauty Ecosystem Coin Beauty Ecosystem Coin

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2018-10299"
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  },
  "description": "Beauty Ecosystem Coin\uff08BEC\uff09\u662f\u7f8e\u94fe\u57fa\u91d1\u4f1a\uff08Beauty Chain\u57fa\u91d1\u4f1a\uff09\u7684\u4e00\u5957\u57fa\u4e8e\u533a\u5757\u94fe\u6280\u672f\u7684\u865a\u62df\u8d27\u5e01\u7cfb\u7edf\u3002smart contract\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u667a\u80fd\u5408\u7ea6\u3002\r\n\r\nBEC\u4e2d\u7684smart contract\u7684\u5b9e\u73b0\u7684\u2018batchTransfer\u2019\u51fd\u6570\u5b58\u5728\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u589e\u52a0\u539f\u672c\u6307\u5b9a\u7684\u6570\u5b57\u8d44\u4ea7\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u6682\u672a\u53d1\u5e03\u4fee\u590d\u63aa\u65bd\u89e3\u51b3\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u5efa\u8bae\u4f7f\u7528\u6b64\u8f6f\u4ef6\u7684\u7528\u6237\u968f\u65f6\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u6216\u53c2\u8003\u7f51\u5740\u4ee5\u83b7\u53d6\u89e3\u51b3\u529e\u6cd5\uff1a\r\nhttps://www.beauty.io/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-08268",
  "openTime": "2018-04-25",
  "products": {
    "product": "Beauty Ecosystem Coin Beauty Ecosystem Coin"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-10299",
  "serverity": "\u9ad8",
  "submitTime": "2018-04-25",
  "title": "Beauty Ecosystem Coin smart contract\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2018-10299 (GCVE-0-2018-10299)

Vulnerability from cvelistv5 – Published: 2018-04-23 04:00 – Updated: 2024-08-05 07:39

Summary

An integer overflow in the batchTransfer function of a smart contract implementation for Beauty Ecosystem Coin (BEC), the Ethereum ERC20 token used in the Beauty Chain economic system, allows attackers to accomplish an unauthorized increase of digital assets by providing two _receivers arguments in conjunction with a large _value argument, as exploited in the wild in April 2018, aka the "batchOverflow" issue.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

6 references

URL	Tags
https://medium.com/secbit-media/a-disastrous-vuln…	x_refsource_MISC
https://twitter.com/OKEx_/status/987967343983714304	x_refsource_MISC
https://www.reddit.com/r/ethereum/comments/8esyg9…	x_refsource_MISC
https://dasp.co/#item-3	x_refsource_MISC
https://peckshield.com/2018/04/22/batchOverflow/	x_refsource_MISC
https://support.okex.com/hc/en-us/articles/360002…	x_refsource_MISC

Date Public

2018-04-22 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.

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-2018-08268

CVE-2018-10299 (GCVE-0-2018-10299)

Tags

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Nomenclature

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