Vulnerability-Lookup

CNVD-2017-00053

Vulnerability from cnvd - Published: 2017-01-03

Title

html5lib跨站脚本漏洞（CNVD-2017-00053）

Description

html5lib是一个用于解析HTML的Python库。 html5lib中存在跨站脚本漏洞，该漏洞源于程序未能充分地过滤用户提交的输入。当用户浏览受影响的站点时，攻击者可利用该漏洞在用户的浏览器中执行任意脚本代码，窃取基于cookie的身份验证证书。

Severity

中

Patch Name

html5lib跨站脚本漏洞（CNVD-2017-00053）的补丁

Patch Description

html5lib是一个用于解析HTML的Python库。 html5lib中存在跨站脚本漏洞，该漏洞源于程序未能充分地过滤用户提交的输入。当用户浏览受影响的站点时，攻击者可利用该漏洞在用户的浏览器中执行任意脚本代码，窃取基于cookie的身份验证证书。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

用户可联系供应商获得补丁信息： https://github.com/html5lib/html5lib-python

Reference

http://www.securityfocus.com/bid/95132

Impacted products

Name
html5lib html5lib

Show details on source website

JSON

To clipboard

{
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    "bid": {
      "bidNumber": "95132"
    }
  },
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    "cve": {
      "cveNumber": "CVE-2016-9910"
    }
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  "description": "html5lib\u662f\u4e00\u4e2a\u7528\u4e8e\u89e3\u6790HTML\u7684Python\u5e93\u3002\r\n\r\nhtml5lib\u4e2d\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u5145\u5206\u5730\u8fc7\u6ee4\u7528\u6237\u63d0\u4ea4\u7684\u8f93\u5165\u3002\u5f53\u7528\u6237\u6d4f\u89c8\u53d7\u5f71\u54cd\u7684\u7ad9\u70b9\u65f6\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u7528\u6237\u7684\u6d4f\u89c8\u5668\u4e2d\u6267\u884c\u4efb\u610f\u811a\u672c\u4ee3\u7801\uff0c\u7a83\u53d6\u57fa\u4e8ecookie\u7684\u8eab\u4efd\u9a8c\u8bc1\u8bc1\u4e66\u3002",
  "discovererName": "zcorpan",
  "formalWay": "\u7528\u6237\u53ef\u8054\u7cfb\u4f9b\u5e94\u5546\u83b7\u5f97\u8865\u4e01\u4fe1\u606f\uff1a\r\nhttps://github.com/html5lib/html5lib-python",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-00053",
  "openTime": "2017-01-03",
  "patchDescription": "html5lib\u662f\u4e00\u4e2a\u7528\u4e8e\u89e3\u6790HTML\u7684Python\u5e93\u3002\r\n\r\nhtml5lib\u4e2d\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u5145\u5206\u5730\u8fc7\u6ee4\u7528\u6237\u63d0\u4ea4\u7684\u8f93\u5165\u3002\u5f53\u7528\u6237\u6d4f\u89c8\u53d7\u5f71\u54cd\u7684\u7ad9\u70b9\u65f6\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u7528\u6237\u7684\u6d4f\u89c8\u5668\u4e2d\u6267\u884c\u4efb\u610f\u811a\u672c\u4ee3\u7801\uff0c\u7a83\u53d6\u57fa\u4e8ecookie\u7684\u8eab\u4efd\u9a8c\u8bc1\u8bc1\u4e66\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": "html5lib\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff08CNVD-2017-00053\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "html5lib html5lib"
  },
  "referenceLink": "http://www.securityfocus.com/bid/95132",
  "serverity": "\u4e2d",
  "submitTime": "2016-12-30",
  "title": "html5lib\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff08CNVD-2017-00053\uff09"
}

CVE-2016-9910 (GCVE-0-2016-9910)

Vulnerability from cvelistv5 – Published: 2017-02-22 16:00 – Updated: 2024-08-06 03:07

Summary

The serializer in html5lib before 0.99999999 might allow remote attackers to conduct cross-site scripting (XSS) attacks by leveraging mishandling of special characters in attribute values, a different vulnerability than CVE-2016-9909.

Severity

No CVSS data available.

CWE

Assigner

redhat redhat root

References

7 references

URL	Tags
https://github.com/html5lib/html5lib-python/issues/12	x_refsource_CONFIRM
https://html5lib.readthedocs.io/en/latest/changes…	x_refsource_CONFIRM
http://www.openwall.com/lists/oss-security/2016/12/06/5	mailing-listx_refsource_MLIST
http://www.openwall.com/lists/oss-security/2016/12/08/8	mailing-listx_refsource_MLIST
http://www.securityfocus.com/bid/95132	vdb-entryx_refsource_BID
https://github.com/html5lib/html5lib-python/commi…	x_refsource_CONFIRM
https://github.com/html5lib/html5lib-python/issues/11	x_refsource_CONFIRM

Date Public

2016-12-06 00:00

Show details on NVD website

JSON

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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-2017-00053

CVE-2016-9910 (GCVE-0-2016-9910)

Tags

Sightings

Nomenclature

Related by attack behaviour