Description

The Android API before 17 does not properly restrict the WebView.addJavascriptInterface method, which allows remote attackers to execute arbitrary methods of Java objects by using the Java Reflection API within crafted JavaScript code that is loaded into the WebView component in an application targeted to API level 16 or earlier, a related issue to CVE-2013-4710.

INFO

Published Date :

March 3, 2014, 4:50 a.m.

Last Modified :

Nov. 21, 2024, 1:46 a.m.

Remotely Exploitable :

Yes !

Impact Score :

6.4

Exploitability Score :

8.6
Public PoC/Exploit Available at Github

CVE-2012-6636 has a 7 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2012-6636 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Google android_api

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Vulnerability Exploitation

Updated: 4 months ago
3 stars 0 fork 0 watcher
Born at : April 26, 2023, 1:02 p.m. This repo has been linked 2 different CVEs too.

CVEs and Techniques used PDF as an attack vector.

Updated: 3 weeks, 2 days ago
70 stars 17 fork 17 watcher
Born at : June 22, 2022, 6:01 a.m. This repo has been linked 701 different CVEs too.

Android 3.0 through 4.1.x on Disney Mobile, eAccess, KDDI, NTT DOCOMO, SoftBank, and other devices does not properly implement the WebView class, which allows remote attackers to execute arbitrary methods of Java objects or cause a denial of service (reboot) via a crafted web page, as demonstrated by use of the WebView.addJavascriptInterface method, a related issue to CVE-2012-6636.

Updated: 1 year, 7 months ago
1 stars 0 fork 0 watcher
Born at : May 11, 2022, 8:53 a.m. This repo has been linked 2 different CVEs too.

An app demo for test android webview security issue: CVE-2012-6636

android security cve-2012-6636

HTML Java

Updated: 5 years, 10 months ago
1 stars 0 fork 0 watcher
Born at : Feb. 19, 2019, 10:34 a.m. This repo has been linked 1 different CVEs too.

None

Java HTML Python

Updated: 5 years, 7 months ago
1 stars 0 fork 0 watcher
Born at : Feb. 16, 2019, 12:37 a.m. This repo has been linked 4 different CVEs too.

Quick Repo for any Bug Hunter

Updated: 10 months ago
15 stars 6 fork 6 watcher
Born at : Jan. 26, 2018, 1:27 p.m. This repo has been linked 1 different CVEs too.

CompatWebView is used to fix addJavascriptInterface below Android 4.2

android webview webviewjavascriptbridge javascriptinterface

Java HTML Python

Updated: 3 years, 4 months ago
15 stars 1 fork 1 watcher
Born at : Jan. 4, 2018, 2:34 a.m. This repo has been linked 4 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2012-6636 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2012-6636 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference http://50.56.33.56/blog/?p=314
    Added Reference http://developer.android.com/reference/android/os/Build.VERSION_CODES.html#JELLY_BEAN_MR1
    Added Reference http://developer.android.com/reference/android/webkit/WebView.html#addJavascriptInterface%28java.lang.Object%2C%20java.lang.String%29
    Added Reference http://jvn.jp/en/jp/JVN62161191/index.html
    Added Reference http://openwall.com/lists/oss-security/2014/02/07/9
    Added Reference http://www.cs.utexas.edu/~shmat/shmat_ndss14nofrak.pdf
    Added Reference http://www.internetsociety.org/ndss2014/programme#session3
    Added Reference https://support.lenovo.com/us/en/product_security/len_6421
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Nov. 07, 2023

    Action Type Old Value New Value
    Added Reference MITRE http://developer.android.com/reference/android/webkit/WebView.html#addJavascriptInterface%28java.lang.Object%2C%20java.lang.String%29 [No types assigned]
    Removed Reference MITRE http://developer.android.com/reference/android/webkit/WebView.html#addJavascriptInterface%28java.lang.Object,%20java.lang.String%29
  • CVE Modified by [email protected]

    Jul. 28, 2020

    Action Type Old Value New Value
    Added Reference http://jvn.jp/en/jp/JVN62161191/index.html [No Types Assigned]
  • CVE Modified by [email protected]

    May. 25, 2016

    Action Type Old Value New Value
    Added Reference https://support.lenovo.com/us/en/product_security/len_6421
  • Initial Analysis by [email protected]

    Mar. 03, 2014

    Action Type Old Value New Value
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2012-6636 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2012-6636 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

3.83 }} -0.23%

score

0.91779

percentile

CVSS2 - Vulnerability Scoring System
Access Vector
Access Complexity
Authentication
Confidentiality
Integrity
Availability