Vulnerability-Lookup

CNVD-2017-11319

Vulnerability from cnvd - Published: 2017-06-26

Title

Mercurial远程代码执行漏洞

Description

Mercurial是软件开发者Matt Mackall所研发的一套使用Python语言编写的跨平台的分布式版本控制软件。该软件支持同时处理纯文本和二进制文件等。 Mercurial 4.1.3之前的版本中的‘hg serve --stdio’存在远程代码执行漏洞。远程攻击者可通过使用‘--debugger’作为资源库名利用该漏洞启动Python调试程序，执行任意代码。

Severity

高

Patch Name

Mercurial远程代码执行漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://www.mercurial-scm.org/wiki/WhatsNew#Mercurial_4.1.3_.282017-4-18.29

Reference

https://bugs.debian.org/861243 https://www.mercurial-scm.org/repo/hg/rev/77eaf9539499

Impacted products

Name
Mercurial Mercurial <4.1.3

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "99123"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-9462"
    }
  },
  "description": "Mercurial\u662f\u8f6f\u4ef6\u5f00\u53d1\u8005Matt Mackall\u6240\u7814\u53d1\u7684\u4e00\u5957\u4f7f\u7528Python\u8bed\u8a00\u7f16\u5199\u7684\u8de8\u5e73\u53f0\u7684\u5206\u5e03\u5f0f\u7248\u672c\u63a7\u5236\u8f6f\u4ef6\u3002\u8be5\u8f6f\u4ef6\u652f\u6301\u540c\u65f6\u5904\u7406\u7eaf\u6587\u672c\u548c\u4e8c\u8fdb\u5236\u6587\u4ef6\u7b49\u3002\r\n\r\nMercurial 4.1.3\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u7684\u2018hg serve --stdio\u2019\u5b58\u5728\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u4f7f\u7528\u2018--debugger\u2019\u4f5c\u4e3a\u8d44\u6e90\u5e93\u540d\u5229\u7528\u8be5\u6f0f\u6d1e\u542f\u52a8Python\u8c03\u8bd5\u7a0b\u5e8f\uff0c\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "discovererName": "Jonathan Claudius of Mozilla.",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://www.mercurial-scm.org/wiki/WhatsNew#Mercurial_4.1.3_.282017-4-18.29",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-11319",
  "openTime": "2017-06-26",
  "patchDescription": "Mercurial\u662f\u8f6f\u4ef6\u5f00\u53d1\u8005Matt Mackall\u6240\u7814\u53d1\u7684\u4e00\u5957\u4f7f\u7528Python\u8bed\u8a00\u7f16\u5199\u7684\u8de8\u5e73\u53f0\u7684\u5206\u5e03\u5f0f\u7248\u672c\u63a7\u5236\u8f6f\u4ef6\u3002\u8be5\u8f6f\u4ef6\u652f\u6301\u540c\u65f6\u5904\u7406\u7eaf\u6587\u672c\u548c\u4e8c\u8fdb\u5236\u6587\u4ef6\u7b49\u3002\r\n\r\nMercurial 4.1.3\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u7684\u2018hg serve --stdio\u2019\u5b58\u5728\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u4f7f\u7528\u2018--debugger\u2019\u4f5c\u4e3a\u8d44\u6e90\u5e93\u540d\u5229\u7528\u8be5\u6f0f\u6d1e\u542f\u52a8Python\u8c03\u8bd5\u7a0b\u5e8f\uff0c\u6267\u884c\u4efb\u610f\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": "Mercurial\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Mercurial Mercurial \u003c4.1.3"
  },
  "referenceLink": "https://bugs.debian.org/861243\r\nhttps://www.mercurial-scm.org/repo/hg/rev/77eaf9539499",
  "serverity": "\u9ad8",
  "submitTime": "2017-06-08",
  "title": "Mercurial\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e"
}

CVE-2017-9462 (GCVE-0-2017-9462)

Vulnerability from cvelistv5 – Published: 2017-06-06 21:00 – Updated: 2024-08-05 17:11

Summary

In Mercurial before 4.1.3, "hg serve --stdio" allows remote authenticated users to launch the Python debugger, and consequently execute arbitrary code, by using --debugger as a repository name.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

8 references

URL	Tags
https://access.redhat.com/errata/RHSA-2017:1576	vendor-advisoryx_refsource_REDHAT
https://www.mercurial-scm.org/repo/hg/rev/77eaf9539499	x_refsource_CONFIRM
https://www.mercurial-scm.org/wiki/WhatsNew#Mercu…	x_refsource_CONFIRM
https://lists.debian.org/debian-lts-announce/2018…	mailing-listx_refsource_MLIST
http://www.debian.org/security/2017/dsa-3963	vendor-advisoryx_refsource_DEBIAN
https://security.gentoo.org/glsa/201709-18	vendor-advisoryx_refsource_GENTOO
https://bugs.debian.org/861243	x_refsource_CONFIRM
http://www.securityfocus.com/bid/99123	vdb-entryx_refsource_BID

Date Public

2017-06-06 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.
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-2017-11319

CVE-2017-9462 (GCVE-0-2017-9462)

Tags

Sightings

Nomenclature

Related by attack behaviour