Vulnerability-Lookup

CNVD-2017-25450

Vulnerability from cnvd - Published: 2017-09-06

Title

Loomio跨站脚本漏洞

Description

Loomio是一款跨平台的团队决策工具。Markdown parser是其中的一个Markdown标记语言解析器。 Loomio 1.8.0之前的版本中的Markdown解析器存在跨站脚本漏洞。远程攻击者可借助新线程或线程评论中未过滤的Markdown内容利用该漏洞注入任意的Web脚本或HTML。

Severity

低

Patch Name

Loomio跨站脚本漏洞的补丁

Patch Description

Loomio是一款跨平台的团队决策工具。Markdown parser是其中的一个Markdown标记语言解析器。 Loomio 1.8.0之前的版本中的Markdown解析器存在跨站脚本漏洞。远程攻击者可借助新线程或线程评论中未过滤的Markdown内容利用该漏洞注入任意的Web脚本或HTML。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

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://github.com/loomio/loomio/issues/4220

Reference

https://nvd.nist.gov/vuln/detail/CVE-2017-11594

Impacted products

Name
Loomio Loomio <1.8.0

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-11594"
    }
  },
  "description": "Loomio\u662f\u4e00\u6b3e\u8de8\u5e73\u53f0\u7684\u56e2\u961f\u51b3\u7b56\u5de5\u5177\u3002Markdown parser\u662f\u5176\u4e2d\u7684\u4e00\u4e2aMarkdown\u6807\u8bb0\u8bed\u8a00\u89e3\u6790\u5668\u3002\r\n\r\nLoomio 1.8.0\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u7684Markdown\u89e3\u6790\u5668\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u65b0\u7ebf\u7a0b\u6216\u7ebf\u7a0b\u8bc4\u8bba\u4e2d\u672a\u8fc7\u6ee4\u7684Markdown\u5185\u5bb9\u5229\u7528\u8be5\u6f0f\u6d1e\u6ce8\u5165\u4efb\u610f\u7684Web\u811a\u672c\u6216HTML\u3002",
  "discovererName": "unknwon",
  "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://github.com/loomio/loomio/issues/4220",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-25450",
  "openTime": "2017-09-06",
  "patchDescription": "Loomio\u662f\u4e00\u6b3e\u8de8\u5e73\u53f0\u7684\u56e2\u961f\u51b3\u7b56\u5de5\u5177\u3002Markdown parser\u662f\u5176\u4e2d\u7684\u4e00\u4e2aMarkdown\u6807\u8bb0\u8bed\u8a00\u89e3\u6790\u5668\u3002\r\n\r\nLoomio 1.8.0\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u7684Markdown\u89e3\u6790\u5668\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u65b0\u7ebf\u7a0b\u6216\u7ebf\u7a0b\u8bc4\u8bba\u4e2d\u672a\u8fc7\u6ee4\u7684Markdown\u5185\u5bb9\u5229\u7528\u8be5\u6f0f\u6d1e\u6ce8\u5165\u4efb\u610f\u7684Web\u811a\u672c\u6216HTML\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": "Loomio\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Loomio Loomio \u003c1.8.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2017-11594",
  "serverity": "\u4f4e",
  "submitTime": "2017-07-24",
  "title": "Loomio\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e"
}

CVE-2017-11594 (GCVE-0-2017-11594)

Vulnerability from cvelistv5 – Published: 2017-07-24 01:00 – Updated: 2024-08-05 18:12

Summary

Cross-site scripting (XSS) vulnerability in the Markdown parser in Loomio before 1.8.0 allows remote attackers to inject arbitrary web script or HTML via non-sanitized Markdown content in a new thread or a thread comment.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://github.com/loomio/loomio/issues/4220	x_refsource_CONFIRM
	https://github.com/loomio/loomio/releases/tag/1.8.0	x_refsource_CONFIRM
	https://github.com/loomio/loomio/commit/63973f71e…	x_refsource_CONFIRM

Show details on NVD website

JSON

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          },
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Sightings

Author	Source	Type	Date

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.

Action not permitted

CNVD-2017-25450

CVE-2017-11594 (GCVE-0-2017-11594)

Tags

Sightings

Nomenclature