Vulnerability-Lookup

CNVD-2016-08240

Vulnerability from cnvd - Published: 2016-09-28

Title

JCraft JSch目录遍历漏洞

Description

JCraft JSch是日本JCraft公司的一套用于连接到sshd服务器的安全信道。 JCraft JSch 0.1.53之前的版本中存在目录遍历漏洞，攻击者可通过发送带有目录遍历字符‘..’的请求，利用该漏洞覆盖应用程序中的任意文件。

Severity

中

Patch Name

JCraft JSch目录遍历漏洞的补丁

Patch Description

JCraft JSch是日本JCraft公司的一套用于连接到sshd服务器的安全信道。 JCraft JSch 0.1.53之前的版本中存在目录遍历漏洞，攻击者可通过发送带有目录遍历字符‘..’的请求，利用该漏洞覆盖应用程序中的任意文件。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

目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载： http://www.jcraft.com/jsch/ChangeLog

Reference

http://www.securityfocus.com/bid/93100

Impacted products

Name
JCraft JSch <0.1.53

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "93100"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-5725"
    }
  },
  "description": "JCraft JSch\u662f\u65e5\u672cJCraft\u516c\u53f8\u7684\u4e00\u5957\u7528\u4e8e\u8fde\u63a5\u5230sshd\u670d\u52a1\u5668\u7684\u5b89\u5168\u4fe1\u9053\u3002\r\n\r\nJCraft JSch 0.1.53\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u5b58\u5728\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u5e26\u6709\u76ee\u5f55\u904d\u5386\u5b57\u7b26\u2018..\u2019\u7684\u8bf7\u6c42\uff0c\u5229\u7528\u8be5\u6f0f\u6d1e\u8986\u76d6\u5e94\u7528\u7a0b\u5e8f\u4e2d\u7684\u4efb\u610f\u6587\u4ef6\u3002",
  "discovererName": "tintinweb",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u8fd9\u4e2a\u5b89\u5168\u95ee\u9898\uff0c\u8bf7\u5230\u5382\u5546\u7684\u4e3b\u9875\u4e0b\u8f7d\uff1a\r\nhttp://www.jcraft.com/jsch/ChangeLog",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-08240",
  "openTime": "2016-09-28",
  "patchDescription": "JCraft JSch\u662f\u65e5\u672cJCraft\u516c\u53f8\u7684\u4e00\u5957\u7528\u4e8e\u8fde\u63a5\u5230sshd\u670d\u52a1\u5668\u7684\u5b89\u5168\u4fe1\u9053\u3002\r\n\r\nJCraft JSch 0.1.53\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u5b58\u5728\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u5e26\u6709\u76ee\u5f55\u904d\u5386\u5b57\u7b26\u2018..\u2019\u7684\u8bf7\u6c42\uff0c\u5229\u7528\u8be5\u6f0f\u6d1e\u8986\u76d6\u5e94\u7528\u7a0b\u5e8f\u4e2d\u7684\u4efb\u610f\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": "JCraft JSch\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "JCraft JSch \u003c0.1.53"
  },
  "referenceLink": "http://www.securityfocus.com/bid/93100",
  "serverity": "\u4e2d",
  "submitTime": "2016-09-27",
  "title": "JCraft JSch\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e"
}

CVE-2016-5725 (GCVE-0-2016-5725)

Vulnerability from cvelistv5 – Published: 2017-01-19 22:00 – Updated: 2024-08-06 01:07

Summary

Directory traversal vulnerability in JCraft JSch before 0.1.54 on Windows, when the mode is ChannelSftp.OVERWRITE, allows remote SFTP servers to write to arbitrary files via a ..\ (dot dot backslash) in a response to a recursive GET command.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root Scorecard

References

11 references

URL	Tags
http://seclists.org/fulldisclosure/2016/Sep/53	mailing-listx_refsource_FULLDISC
http://www.securityfocus.com/bid/93100	vdb-entryx_refsource_BID
https://access.redhat.com/errata/RHSA-2017:3115	vendor-advisoryx_refsource_REDHAT
https://www.exploit-db.com/exploits/40411/	exploitx_refsource_EXPLOIT-DB
https://lists.debian.org/debian-lts-announce/2020…	mailing-listx_refsource_MLIST
https://www.oracle.com/security-alerts/cpuoct2020.html	x_refsource_MISC
http://packetstormsecurity.com/files/138809/jsch-…	x_refsource_MISC
https://github.com/tintinweb/pub/tree/master/pocs…	x_refsource_MISC
http://www.jcraft.com/jsch/ChangeLog	x_refsource_CONFIRM
https://www.oracle.com/security-alerts/cpujan2021.html	x_refsource_MISC
https://www.oracle.com/security-alerts/cpuApr2021.html	x_refsource_MISC

Date Public

2016-08-30 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.

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Action not permitted

CNVD-2016-08240

CVE-2016-5725 (GCVE-0-2016-5725)

Tags

Sightings

Nomenclature

Related by attack behaviour