Vulnerability-Lookup

CNVD-2018-07649

Vulnerability from cnvd - Published: 2018-04-13

Title

Ruby Loofah gem跨站脚本漏洞

Description

Ruby Loofah gem是一个用于操作和转换HTML/XML文档的通用库。 Ruby Loofah gem 2.2.0及之前版本中存在跨站脚本漏洞。远程攻击者可通过重新发布特制的HTML片段利用该漏洞使非白名单HTML属性显示在已过滤的输出中。

Severity

中

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/flavorjones/loofah/issues/144

Reference

https://tools.cisco.com/security/center/viewAlert.x?alertId=57258

Impacted products

Name
Ruby Loofah gem <=2.2.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-8048"
    }
  },
  "description": "Ruby Loofah gem\u662f\u4e00\u4e2a\u7528\u4e8e\u64cd\u4f5c\u548c\u8f6c\u6362HTML/XML\u6587\u6863\u7684\u901a\u7528\u5e93\u3002\r\n\r\nRuby Loofah gem 2.2.0\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u91cd\u65b0\u53d1\u5e03\u7279\u5236\u7684HTML\u7247\u6bb5\u5229\u7528\u8be5\u6f0f\u6d1e\u4f7f\u975e\u767d\u540d\u5355HTML\u5c5e\u6027\u663e\u793a\u5728\u5df2\u8fc7\u6ee4\u7684\u8f93\u51fa\u4e2d\u3002",
  "discovererName": "Mike Dalessio",
  "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/flavorjones/loofah/issues/144",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-07649",
  "openTime": "2018-04-13",
  "products": {
    "product": "Ruby Loofah gem \u003c=2.2.0"
  },
  "referenceLink": "https://tools.cisco.com/security/center/viewAlert.x?alertId=57258",
  "serverity": "\u4e2d",
  "submitTime": "2018-03-26",
  "title": "Ruby Loofah gem\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e"
}

CVE-2018-8048 (GCVE-0-2018-8048)

Vulnerability from cvelistv5 – Published: 2018-03-27 17:00 – Updated: 2024-08-05 06:46

Summary

In the Loofah gem through 2.2.0 for Ruby, non-whitelisted HTML attributes may occur in sanitized output by republishing a crafted HTML fragment.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

4 references

URL	Tags
https://github.com/flavorjones/loofah/issues/144	x_refsource_CONFIRM
http://www.openwall.com/lists/oss-security/2018/03/19/5	mailing-listx_refsource_MLIST
https://www.debian.org/security/2018/dsa-4171	vendor-advisoryx_refsource_DEBIAN
https://security.netapp.com/advisory/ntap-2019112…	x_refsource_CONFIRM

Date Public

2018-03-19 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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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-2018-07649

CVE-2018-8048 (GCVE-0-2018-8048)

Tags

Sightings

Nomenclature

Related by attack behaviour