JVN/CVE Demo: Jvninfos

JVN Info.

Id: 67449
Name: JVNDB-2017-003746
Title: libxml2 の HTMLparser.c の htmlParseTryOrFinish 関数におけるサービス運用妨害 (DoS) の脆弱性
Summary: libxml2 の HTMLparser.c の htmlParseTryOrFinish 関数には、サービス運用妨害 (バッファオーバーリード) 状態にされる、または情報を公開される脆弱性が存在します。
Nvdinfo: CVE-2017-8872
Cvssv2: 6.4
Jvnurl: http://jvndb.jvn.jp/ja/contents/2017/JVNDB-2017-003746.html
Published Date: 2017-05-15
Registered Date: 2017-06-06
Last Updated Date: 2017-06-06

Actions

History
+
Request History
4 previous requests available
====
Session
+
Session
- 0(null)
====
Request
+
Request

Cake Params
- plugin(null)
- controllerjvninfos
- actionview
- named(empty)
- pass(array)
  067449
Post data

No post data.

Query string

No querystring data.

Cookie

To view Cookies, add CookieComponent to Controller

Current Route
- keys(array)
  0controller
  1action
- options(array)
  defaultRoute(true)
- defaults(array)
  plugin(null)
- template/:controller/:action/*
====
Sql Log
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Sql Logs

default
No query logs.

====

Timer

Memory

Peak Memory Use 3.62 MB

Message	Memory use
Component initialization	1.38 MB
Controller action start	1.48 MB
Controller render start	2.30 MB
View render complete	2.65 MB

Timers

Total Request Time: 67 (ms)

Message	Time in ms	Graph
Core Processing (Derived from $_SERVER["REQUEST_TIME"])	3.73
Event: Controller.initialize	0.02
Event: Controller.startup	0.07
Controller action	52.27
Event: Controller.beforeRender	4.21
» Processing toolbar data	4.12
Rendering View	1.95
» Event: View.beforeRender	0.02
» Rendering APP/View/Jvninfos/view.ctp	0.84
» Event: View.afterRender	0.02
» Event: View.beforeLayout	0.02
» Rendering APP/View/Layouts/default.ctp	0.58
» » Rendering CORE/Cake/View/Elements/sql_dump.ctp	0.11
Event: View.afterLayout	0.00

====

Log
+

Logs

There were no log entries made this request

====
Variables
+
View Variables
- jvninfo(array)
  Jvninfo(array)
  id67449
  nameJVNDB-2017-003746
  titlelibxml2 の HTMLparser.c の htmlParseTryOrFinish 関数におけるサービス運用妨害 (DoS) の脆弱性
  summarylibxml2 の HTMLparser.c の htmlParseTryOrFinish 関数には、サービス運用妨害 (バッファオーバーリード) 状態にされる、または情報を公開される脆弱性が存在します。
  cveinfo_nameCVE-2017-8872
  cveinfo_id0
  nvdinfo_nameCVE-2017-8872
  nvdinfo_id86107
  cvssv26.4
  cvssv39.1
  jvnurlhttp://jvndb.jvn.jp/ja/contents/2017/JVNDB-2017-003746.html
  published_date2017-05-15
  registered_date2017-06-06
  last_updated_date2017-06-06
  deleted0000-00-00 00:00:00
  created0000-00-00 00:00:00
  modified2017-06-12 23:56:37
  Cveinfo(array)
  id(null)
  name(null)
  status(null)
  description(null)
  phase(null)
  votes(null)
  comments(null)
  deleted(null)
  created(null)
  modified(null)
  Nvdinfo(array)
  id86107
  nameCVE-2017-8872
  descriptionThe htmlParseTryOrFinish function in HTMLparser.c in libxml2 2.9.4 allows attackers to cause a denial of service (buffer over-read) or information disclosure.
  reject
  CVSS_version2
  CVSS_score6.4
  severityMedium
  CVSS_base_score6.4
  CVSS_impact_subscore4.9
  CVSS_exploit_subscore10
  nvd_xml_version
  CVSS_vector(AV:N/AC:L/Au:N/C:P/I:N/A:P)
  sourcecve
  pub_date2017-05-27
  published2017-05-10
  modified_date2017-05-15
  typeCVE
  seq2017-8872
  deleted0000-00-00 00:00:00
  created0000-00-00 00:00:00
  modified0000-00-00 00:00:00
  Nessuslog(empty)
- $request->data(empty)
- $this->validationErrors(array)
  Jvninfo(empty)
  Cveinfo(empty)
  Nvdinfo(empty)
  Nessuslog(empty)
- Loaded Helpers(array)
  0Number
  1SimpleGraph
  2DebugTimer
  3Toolbar
  4Html
  5Text
  6Session
  7HtmlToolbar
====

Environment

App Constants

No application environment available.

CakePHP Constants

Constant	Value
APP	/virtual/inogo77/public_html/jvn/app/
APP_DIR	app
APPLIBS	/virtual/inogo77/public_html/jvn/app/Lib/
CACHE	/virtual/inogo77/public_html/jvn/app/tmp/cache/
CAKE	/virtual/inogo77/public_html/jvn/lib/Cake/
CAKE_CORE_INCLUDE_PATH	/virtual/inogo77/public_html/jvn/lib
CORE_PATH	/virtual/inogo77/public_html/jvn/lib/
CAKE_VERSION	2.6.0
CSS	/virtual/inogo77/public_html/jvn/app/webroot/css/
CSS_URL	css/
DS	/
FULL_BASE_URL	http://inogo77.s500.xrea.com
IMAGES	/virtual/inogo77/public_html/jvn/app/webroot/img/
IMAGES_URL	img/
JS	/virtual/inogo77/public_html/jvn/app/webroot/js/
JS_URL	js/
LOGS	/virtual/inogo77/public_html/jvn/app/tmp/logs/
ROOT	/virtual/inogo77/public_html/jvn
TESTS	/virtual/inogo77/public_html/jvn/app/Test/
TMP	/virtual/inogo77/public_html/jvn/app/tmp/
VENDORS	/virtual/inogo77/public_html/jvn/vendors/
WEBROOT_DIR	webroot
WWW_ROOT	/virtual/inogo77/public_html/jvn/app/webroot/

PHP Environment

Environment Variable	Value
Php Version	5.6.40
Phprc	php56.ini
Php Fcgi Children	1
Pwd	/virtual/inogo77/public_html/.fast-cgi-bin
Php Fcgi Max Requests	10000
Shlvl	0
Path	/usr/local/bin:/usr/bin:/bin
Http Connection	close
Script Name	/jvn/app/webroot/index.php
Request Uri	/jvn/jvninfos/view/67449
Query String
Request Method	GET
Server Protocol	HTTP/1.1
Gateway Interface	CGI/1.1
Redirect Url	/jvn/app/webroot/jvninfos/view/67449
Remote Port	5238
Script Filename	/virtual/inogo77/public_html/jvn/app/webroot/index.php
Server Admin	[no address given]
Context Document Root	/virtual/inogo77/public_html
Context Prefix
Request Scheme	http
Document Root	/virtual/inogo77/public_html
Remote Addr	18.222.22.193
Server Port	80
Server Addr	160.251.151.205
Server Name	inogo77.s500.xrea.com
Server Software	Apache
Server Signature
Http Host	inogo77.s500.xrea.com
Http Accept Encoding	gzip, br, zstd, deflate
Http User Agent	Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
Http Accept	/
Gem Home	/usr/local/rvm/gems/ruby-2.3.0
X Dostranslated Ip	18.222.22.193
Mm Country Code	US
Mmdb Info	result found
Mmdb Addr	18.222.22.193
Unique Id	aBKit_F7dHEcwsFw9Q8csAAAAH4
Redirect Status	200
Redirect Gem Home	/usr/local/rvm/gems/ruby-2.3.0
Redirect X Dostranslated Ip	18.222.22.193
Redirect Mm Country Code	US
Redirect Mmdb Info	result found
Redirect Mmdb Addr	18.222.22.193
Redirect Unique Id	aBKit_F7dHEcwsFw9Q8csAAAAH4
Redirect Redirect Status	200
Redirect Redirect Gem Home	/usr/local/rvm/gems/ruby-2.3.0
Redirect Redirect X Dostranslated Ip	18.222.22.193
Redirect Redirect Mm Country Code	US
Redirect Redirect Mmdb Info	result found
Redirect Redirect Mmdb Addr	18.222.22.193
Redirect Redirect Unique Id	aBKit_F7dHEcwsFw9Q8csAAAAH4
Fcgi Role	RESPONDER
Php Self	/jvn/app/webroot/index.php
Request Time Float	1746051767.1182
Request Time	1746051767

====

Include
+
Included Files

Include Paths
- 0/virtual/inogo77/public_html/jvn/lib
- 2/opt/remi/php56/root/usr/share/pear
- 3/opt/remi/php56/root/usr/share/php
- 4/usr/share/pear
- 5/usr/share/php
- 6-> /virtual/inogo77/public_html/jvn/lib/Cake/
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  Routing(array)
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  View(array)
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- app(array)
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  Config(array)
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  1APP/Config/bootstrap.php
  2APP/Config/routes.php
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  Controller(array)
  0APP/Controller/JvninfosController.php
  1APP/Controller/AppController.php
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  0APP/webroot/index.php
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  5DebugKit/Lib/Panel/SqlLogPanel.php
  6DebugKit/Lib/Panel/TimerPanel.php
  7DebugKit/Lib/Panel/LogPanel.php
  8DebugKit/Lib/Panel/VariablesPanel.php
  9DebugKit/Lib/Panel/EnvironmentPanel.php
  10DebugKit/Lib/Panel/IncludePanel.php
  11DebugKit/Lib/DebugTimer.php
  Log(array)
  0DebugKit/Lib/Log/Engine/DebugKitLog.php
====

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