Executive Summary



This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
Informations
Name CVE-2016-9909 First vendor Publication 2017-02-22
Vendor Cve Last vendor Modification 2017-02-23

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Overall CVSS Score 6.1
Base Score 6.1 Environmental Score 6.1
impact SubScore 2.7 Temporal Score 6.1
Exploitabality Sub Score 2.8
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction Required
Scope Changed Confidentiality Impact Low
Integrity Impact Low Availability Impact None
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:N/I:P/A:N)
Cvss Base Score 4.3 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

The serializer in html5lib before 0.99999999 might allow remote attackers to conduct cross-site scripting (XSS) attacks by leveraging mishandling of the < (less than) character in attribute values.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9909

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-79 Failure to Preserve Web Page Structure ('Cross-site Scripting') (CWE/SANS Top 25)

Sources (Detail)

Source Url
BID http://www.securityfocus.com/bid/95132
CONFIRM https://github.com/html5lib/html5lib-python/commit/9b8d8eb5afbc066b7fac9390f5...
https://github.com/html5lib/html5lib-python/issues/11
https://github.com/html5lib/html5lib-python/issues/12
https://html5lib.readthedocs.io/en/latest/changes.html#b9
MLIST http://www.openwall.com/lists/oss-security/2016/12/06/5
http://www.openwall.com/lists/oss-security/2016/12/08/8

Alert History

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Date Informations
2021-04-22 02:07:14
  • Multiple Updates
2020-05-23 02:01:58
  • Multiple Updates
2020-05-23 00:54:05
  • Multiple Updates
2018-07-04 12:01:45
  • Multiple Updates
2017-02-23 21:24:16
  • Multiple Updates
2017-02-22 21:22:25
  • First insertion