7.5
HIGH
CVE-2016-6802
Apache Shiro Unauthorized Filter Bypass
Description

Apache Shiro before 1.3.2 allows attackers to bypass intended servlet filters and gain access by leveraging use of a non-root servlet context path.

INFO

Published Date :

Sept. 20, 2016, 7:59 p.m.

Last Modified :

Nov. 21, 2024, 2:56 a.m.

Source :

[email protected]

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Public PoC/Exploit Available at Github

CVE-2016-6802 has a 6 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-2016-6802 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 Apache shiro
: Total Affected Vendor : 1 | Products : 1
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2016-6802.

URL Resource
http://packetstormsecurity.com/files/138709/Apache-Shiro-Filter-Bypass.html Third Party Advisory VDB Entry
http://www.securityfocus.com/archive/1/539397/100/0/threaded
http://www.securityfocus.com/bid/92947 Third Party Advisory VDB Entry
http://packetstormsecurity.com/files/138709/Apache-Shiro-Filter-Bypass.html Third Party Advisory VDB Entry
http://www.securityfocus.com/archive/1/539397/100/0/threaded
http://www.securityfocus.com/bid/92947 Third Party Advisory VDB Entry

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).

Profile Photo
p4d0rn/Java_Zoo

None

Java

Updated: 3 weeks, 5 days ago
15 stars 0 fork 0 watcher
Born at : April 23, 2023, 4:12 a.m. This repo has been linked 5 different CVEs too.
Profile Photo
dota-st/JavaSec

个人学习Java安全的笔记

javasec javasecurity

Java

Updated: 1 month, 2 weeks ago
103 stars 9 fork 9 watcher
Born at : July 10, 2022, 8:55 a.m. This repo has been linked 3 different CVEs too.
Profile Photo
Y4tacker/JavaSec

a rep for documenting my study, may be from 0 to 0.1

Java Dockerfile Shell Python HTML

Updated: 2 weeks, 3 days ago
1928 stars 280 fork 280 watcher
Born at : Oct. 18, 2021, 1:21 a.m. This repo has been linked 34 different CVEs too.
Profile Photo
chibd2000/Burp-Extender-Study-Develop

Burp-Plugin-study

Java

Updated: 11 months, 1 week ago
16 stars 1 fork 1 watcher
Born at : June 18, 2021, 11:09 a.m. This repo has been linked 5 different CVEs too.
Profile Photo
xhycccc/Shiro-Vuln-Demo

Shiro漏洞实例源码

Java HTML CSS

Updated: 3 weeks, 3 days ago
26 stars 5 fork 5 watcher
Born at : Jan. 25, 2021, 7:24 a.m. This repo has been linked 8 different CVEs too.
Profile Photo
HackJava/Shiro

《Shiro漏洞研究》

hackshiro shiro hackjava 0e0w

Updated: 4 weeks ago
52 stars 14 fork 14 watcher
Born at : Aug. 11, 2020, 2:15 a.m. This repo has been linked 6 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-2016-6802 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2016-6802 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://packetstormsecurity.com/files/138709/Apache-Shiro-Filter-Bypass.html
    Added Reference http://www.securityfocus.com/archive/1/539397/100/0/threaded
    Added Reference http://www.securityfocus.com/bid/92947
  • CVE Modified by [email protected]

    May. 14, 2024

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

    Oct. 09, 2018

    Action Type Old Value New Value
    Removed Reference http://www.securityfocus.com/archive/1/archive/1/539397/100/0/threaded [Third Party Advisory, VDB Entry]
    Added Reference http://www.securityfocus.com/archive/1/539397/100/0/threaded [No Types Assigned]
  • Modified Analysis by [email protected]

    Sep. 21, 2016

    Action Type Old Value New Value
    Added CPE Configuration Configuration 1 OR *cpe:2.3:a:apache:shiro:1.3.1:*:*:*:*:*:*:*
    Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:P/A:N)
    Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
    Changed Reference Type http://www.securityfocus.com/archive/1/archive/1/539397/100/0/threaded No Types Assigned http://www.securityfocus.com/archive/1/archive/1/539397/100/0/threaded Third Party Advisory, VDB Entry
    Changed Reference Type http://www.securityfocus.com/bid/92947 No Types Assigned http://www.securityfocus.com/bid/92947 Third Party Advisory, VDB Entry
    Changed Reference Type http://packetstormsecurity.com/files/138709/Apache-Shiro-Filter-Bypass.html No Types Assigned http://packetstormsecurity.com/files/138709/Apache-Shiro-Filter-Bypass.html Third Party Advisory, VDB Entry
    Added CWE CWE-284
  • Initial Analysis by [email protected]

    Sep. 20, 2016

    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-2016-6802 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-2016-6802 weaknesses.

CAPEC-19: Embedding Scripts within Scripts Embedding Scripts within Scripts CAPEC-441: Malicious Logic Insertion Malicious Logic Insertion CAPEC-478: Modification of Windows Service Configuration Modification of Windows Service Configuration CAPEC-479: Malicious Root Certificate Malicious Root Certificate CAPEC-502: Intent Spoof Intent Spoof CAPEC-503: WebView Exposure WebView Exposure CAPEC-536: Data Injected During Configuration Data Injected During Configuration CAPEC-546: Incomplete Data Deletion in a Multi-Tenant Environment Incomplete Data Deletion in a Multi-Tenant Environment CAPEC-550: Install New Service Install New Service CAPEC-551: Modify Existing Service Modify Existing Service CAPEC-552: Install Rootkit Install Rootkit CAPEC-556: Replace File Extension Handlers Replace File Extension Handlers CAPEC-558: Replace Trusted Executable Replace Trusted Executable CAPEC-562: Modify Shared File Modify Shared File CAPEC-563: Add Malicious File to Shared Webroot Add Malicious File to Shared Webroot CAPEC-564: Run Software at Logon Run Software at Logon CAPEC-578: Disable Security Software Disable Security Software
Exploit Prediction

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

0.29 }} -0.01%

score

0.68451

percentile

CVSS30 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
: