Vulnerability-Lookup

CNVD-2018-02343

Vulnerability from cnvd - Published: 2018-01-30

Title

Syncthing符号链接遍历漏洞

Description

Syncthing是一款开源的连续文件同步程序。 Syncthing 0.14.33及之前的版本中存在安全漏洞。攻击者可利用该漏洞覆盖任意文件。

Severity

中

Patch Name

Syncthing符号链接遍历漏洞的补丁

Patch Description

Syncthing是一款开源的连续文件同步程序。 Syncthing 0.14.33及之前的版本中存在安全漏洞。攻击者可利用该漏洞覆盖任意文件。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

目前厂商已发布漏洞修复程序，请及时关注更新： https://github.com/viable-hartman/syncthing/commit/6f44119ab788fe457cf0b0affbe3017618253356

Reference

https://nvd.nist.gov/vuln/detail/CVE-2017-1000420

Impacted products

Name
Syncthing Syncthing <=0.14.33

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-1000420"
    }
  },
  "description": "Syncthing\u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u8fde\u7eed\u6587\u4ef6\u540c\u6b65\u7a0b\u5e8f\u3002\r\n\r\nSyncthing 0.14.33\u53ca\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8986\u76d6\u4efb\u610f\u6587\u4ef6\u3002",
  "discovererName": "calmh",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/viable-hartman/syncthing/commit/6f44119ab788fe457cf0b0affbe3017618253356",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-02343",
  "openTime": "2018-01-30",
  "patchDescription": "Syncthing\u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u8fde\u7eed\u6587\u4ef6\u540c\u6b65\u7a0b\u5e8f\u3002\r\n\r\nSyncthing 0.14.33\u53ca\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8986\u76d6\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": "Syncthing\u7b26\u53f7\u94fe\u63a5\u904d\u5386\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Syncthing Syncthing \u003c=0.14.33"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2017-1000420",
  "serverity": "\u4e2d",
  "submitTime": "2018-01-03",
  "title": "Syncthing\u7b26\u53f7\u94fe\u63a5\u904d\u5386\u6f0f\u6d1e"
}

CVE-2017-1000420 (GCVE-0-2017-1000420)

Vulnerability from cvelistv5 – Published: 2018-01-02 19:00 – Updated: 2024-09-16 16:53

Summary

Syncthing version 0.14.33 and older is vulnerable to symlink traversal resulting in arbitrary file overwrite

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

1 reference

URL	Tags
https://github.com/syncthing/syncthing/issues/4286	x_refsource_CONFIRM

Show details on NVD website

JSON

To clipboard

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            ],
            "url": "https://github.com/syncthing/syncthing/issues/4286"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "vendor": "n/a",
          "versions": [
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      },
      "references": [
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          "url": "https://github.com/syncthing/syncthing/issues/4286"
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      "x_legacyV4Record": {
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          "ASSIGNER": "cve@mitre.org",
          "DATE_ASSIGNED": "2017-12-29",
          "ID": "CVE-2017-1000420",
          "REQUESTER": "jakob@kastelo.net",
          "STATE": "PUBLIC"
        },
        "affects": {
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                "product": {
                  "product_data": [
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                      "version": {
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  "cveMetadata": {
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    "assignerShortName": "mitre",
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    "datePublished": "2018-01-02T19:00:00.000Z",
    "dateReserved": "2018-01-02T00:00:00.000Z",
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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.