7.5
HIGH
CVE-2015-8562
Joomla! PHP Object Injection Remote Code Execution
Description

Joomla! 1.5.x, 2.x, and 3.x before 3.4.6 allow remote attackers to conduct PHP object injection attacks and execute arbitrary PHP code via the HTTP User-Agent header, as exploited in the wild in December 2015.

INFO

Published Date :

Dec. 16, 2015, 9:59 p.m.

Last Modified :

Nov. 21, 2024, 2:38 a.m.

Source :

[email protected]

Remotely Exploitable :

Yes !

Impact Score :

6.4

Exploitability Score :

10.0
Public PoC/Exploit Available at Github

CVE-2015-8562 has a 28 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-2015-8562 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 Joomla joomla\!
: 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-2015-8562.

URL Resource
http://packetstormsecurity.com/files/134949/Joomla-HTTP-Header-Unauthenticated-Remote-Code-Execution.html Exploit
http://packetstormsecurity.com/files/135100/Joomla-3.4.5-Object-Injection.html
http://www.rapid7.com/db/modules/exploit/multi/http/joomla_http_header_rce
http://www.securityfocus.com/archive/1/537219/100/0/threaded
http://www.securityfocus.com/bid/79195
https://blog.sucuri.net/2015/12/remote-command-execution-vulnerability-in-joomla.html Exploit
https://developer.joomla.org/security-centre/630-20151214-core-remote-code-execution-vulnerability.html Vendor Advisory
https://www.exploit-db.com/exploits/38977/ Exploit
https://www.exploit-db.com/exploits/39033/ Exploit
http://packetstormsecurity.com/files/134949/Joomla-HTTP-Header-Unauthenticated-Remote-Code-Execution.html Exploit
http://packetstormsecurity.com/files/135100/Joomla-3.4.5-Object-Injection.html
http://www.rapid7.com/db/modules/exploit/multi/http/joomla_http_header_rce
http://www.securityfocus.com/archive/1/537219/100/0/threaded
http://www.securityfocus.com/bid/79195
https://blog.sucuri.net/2015/12/remote-command-execution-vulnerability-in-joomla.html Exploit
https://developer.joomla.org/security-centre/630-20151214-core-remote-code-execution-vulnerability.html Vendor Advisory
https://www.exploit-db.com/exploits/38977/ Exploit
https://www.exploit-db.com/exploits/39033/ Exploit

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
XiaomingX/awesome-poc-for-red-team

None

Updated: 1 week, 1 day ago
0 stars 2 fork 2 watcher
Born at : Nov. 17, 2024, 11:53 a.m. This repo has been linked 414 different CVEs too.
Profile Photo
FishAnonymous/CAShift-Record

Recording Framework for CAShift

Shell Python HTML Go Dockerfile C

Updated: 2 months ago
0 stars 0 fork 0 watcher
Born at : Sept. 20, 2024, 5:43 p.m. This repo has been linked 18 different CVEs too.
Profile Photo
J1ezds/Vulnerability-Wiki-page

这是一个每天同步Vulnerability-Wiki中docs-base中内容的项目

HTML

Updated: 2 months ago
0 stars 0 fork 0 watcher
Born at : Sept. 20, 2024, 3:27 a.m. This repo has been linked 203 different CVEs too.
Profile Photo
bakery312/Vulhub-Reproduce

None

Updated: 9 months, 4 weeks ago
0 stars 0 fork 0 watcher
Born at : Jan. 26, 2024, 10:07 a.m. This repo has been linked 161 different CVEs too.
Profile Photo
hktalent/bug-bounty

bounty collection

Shell Python Dockerfile Ruby JavaScript ASP.NET Classic ASP HTML PHP Jupyter Notebook

Updated: 2 months, 3 weeks ago
26 stars 4 fork 4 watcher
Born at : Sept. 11, 2023, 11:19 a.m. This repo has been linked 234 different CVEs too.
Profile Photo
wild0ni0n/wild0ni0n

None

Updated: 1 year, 8 months ago
0 stars 0 fork 0 watcher
Born at : March 16, 2023, 4:57 a.m. This repo has been linked 5 different CVEs too.
Profile Photo
Caihuar/Joomla-cve-2015-8562

None

Dockerfile PHP HTML CSS JavaScript Less Python

Updated: 2 years, 2 months ago
1 stars 0 fork 0 watcher
Born at : Sept. 21, 2022, 7:40 a.m. This repo has been linked 1 different CVEs too.
Profile Photo
Ostorlab/KEV

Ostorlab KEV: One-command to detect most remotely known exploitable vulnerabilities. Sourced from CISA KEV, Google's Tsunami, Ostorlab's Asteroid and Bug Bounty programs.

cisa-kev vulnerability 0day cisa exploits

Updated: 2 months, 2 weeks ago
516 stars 32 fork 32 watcher
Born at : April 19, 2022, 8:58 a.m. This repo has been linked 1181 different CVEs too.
Profile Photo
Threekiii/Vulhub-Reproduce

一个Vulhub漏洞复现知识库

vulnerability exploit

Updated: 2 months, 2 weeks ago
448 stars 87 fork 87 watcher
Born at : March 3, 2022, 8:38 a.m. This repo has been linked 171 different CVEs too.
Profile Photo
Threekiii/Awesome-POC

一个漏洞POC知识库 目前数量 1000+

poc

Updated: 2 months, 2 weeks ago
3417 stars 682 fork 682 watcher
Born at : Feb. 20, 2022, 6:43 a.m. This repo has been linked 405 different CVEs too.
Profile Photo
SexyBeast233/SecBooks

安全类各家文库大乱斗

HTML CSS JavaScript Go Python Shell C

Updated: 2 months, 2 weeks ago
856 stars 214 fork 214 watcher
Born at : Feb. 15, 2022, 3:14 a.m. This repo has been linked 568 different CVEs too.
Profile Photo
flouciel/Deserialize

None

Updated: 2 years, 11 months ago
0 stars 0 fork 0 watcher
Born at : Dec. 4, 2021, 5:21 p.m. This repo has been linked 3 different CVEs too.
Profile Photo
jweny/pocassistdb

database of pocassist（漏洞库）

pocassist vulnerability-scanners vulnerability-detection

Updated: 6 months, 1 week ago
81 stars 21 fork 21 watcher
Born at : June 16, 2021, 9:56 a.m. This repo has been linked 67 different CVEs too.
Profile Photo
lorenzodegiorgi/setup-cve-2015-8562

Docker-compose to set up a test environment for exploiting CVE-2015-8562

Dockerfile PHP HTML CSS JavaScript Less Python

Updated: 3 years, 6 months ago
0 stars 0 fork 0 watcher
Born at : May 3, 2021, 3:49 p.m. This repo has been linked 1 different CVEs too.
Profile Photo
NCSU-DANCE-Research-Group/CDL

None

Updated: 3 years, 9 months ago
0 stars 1 fork 1 watcher
Born at : Feb. 6, 2021, 4:29 p.m. This repo has been linked 33 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-2015-8562 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2015-8562 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 [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/1/537219/100/0/threaded [No Types Assigned]
    Added Reference http://www.securityfocus.com/archive/1/537219/100/0/threaded [No Types Assigned]
  • CVE Modified by [email protected]

    Dec. 07, 2016

    Action Type Old Value New Value
    Added Reference http://packetstormsecurity.com/files/135100/Joomla-3.4.5-Object-Injection.html [No Types Assigned]
    Added Reference http://www.securityfocus.com/archive/1/archive/1/537219/100/0/threaded [No Types Assigned]
  • Modified Analysis by [email protected]

    Jun. 28, 2016

    Action Type Old Value New Value
    Changed Reference Type https://www.exploit-db.com/exploits/39033/ No Types Assigned https://www.exploit-db.com/exploits/39033/ Exploit
    Changed Reference Type http://packetstormsecurity.com/files/134949/Joomla-HTTP-Header-Unauthenticated-Remote-Code-Execution.html No Types Assigned http://packetstormsecurity.com/files/134949/Joomla-HTTP-Header-Unauthenticated-Remote-Code-Execution.html Exploit
    Changed Reference Type https://www.exploit-db.com/exploits/38977/ No Types Assigned https://www.exploit-db.com/exploits/38977/ Exploit
  • CVE Modified by [email protected]

    Jan. 12, 2016

    Action Type Old Value New Value
    Added Reference https://www.exploit-db.com/exploits/39033/
    Added Reference http://www.rapid7.com/db/modules/exploit/multi/http/joomla_http_header_rce
    Added Reference http://packetstormsecurity.com/files/134949/Joomla-HTTP-Header-Unauthenticated-Remote-Code-Execution.html
    Added Reference https://www.exploit-db.com/exploits/38977/
  • Modified Analysis by [email protected]

    Dec. 17, 2015

    Action Type Old Value New Value
    Added CPE Configuration Configuration 1 OR *cpe:2.3:a:joomla:joomla\!:1.5.0:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:1.5.1:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:1.5.2:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:1.5.3:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:1.5.4:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:1.5.6:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:1.5.7:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:1.5.8:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:1.5.9:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:1.5.10:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:1.5.11:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:1.5.12:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:1.5.13:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:1.5.14:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:1.5.15:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:1.5.16:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:1.5.17:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:1.5.18:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:1.5.19:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:1.5.20:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:1.5.21:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:1.5.22:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:1.5.23:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:1.5.24:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:1.5.25:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:1.5.26:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:1.6.0:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:1.6.1:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:1.6.2:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:1.6.3:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:1.6.4:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:1.6.5:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:1.6.6:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:1.7.0:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:1.7.1:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:1.7.2:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:1.7.3:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:1.7.4:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:1.7.5:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:2.5.0:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:2.5.1:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:2.5.2:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:2.5.3:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:2.5.4:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:2.5.5:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:2.5.6:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:2.5.7:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:2.5.8:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:2.5.9:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:2.5.10:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:2.5.11:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:2.5.12:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:2.5.13:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:2.5.14:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:2.5.15:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:2.5.16:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:2.5.17:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:2.5.18:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:2.5.19:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:2.5.20:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:2.5.21:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:2.5.22:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:2.5.23:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:2.5.24:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:2.5.25:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:2.5.26:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:2.5.27:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:2.5.28:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:3.0.0:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:3.0.1:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:3.0.2:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:3.0.3:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:3.1.0:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:3.1.1:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:3.1.2:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:3.1.3:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:3.1.4:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:3.1.5:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:3.1.6:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:3.2.0:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:3.2.1:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:3.2.2:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:3.2.3:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:3.2.4:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:3.3.0:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:3.3.1:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:3.3.2:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:3.3.3:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:3.3.4:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:3.4.0:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:3.4.1:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:3.4.2:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:3.4.3:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:3.4.4:*:*:*:*:*:*:* *cpe:2.3:a:joomla:joomla\!:3.4.5:*:*:*:*:*:*:*
    Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:P/A:P)
    Changed Reference Type https://developer.joomla.org/security-centre/630-20151214-core-remote-code-execution-vulnerability.html No Types Assigned https://developer.joomla.org/security-centre/630-20151214-core-remote-code-execution-vulnerability.html Advisory
    Changed Reference Type https://blog.sucuri.net/2015/12/remote-command-execution-vulnerability-in-joomla.html No Types Assigned https://blog.sucuri.net/2015/12/remote-command-execution-vulnerability-in-joomla.html Exploit
    Added CWE CWE-20
  • Initial Analysis by [email protected]

    Dec. 17, 2015

    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-2015-8562 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-2015-8562 weaknesses.

CAPEC-3: Using Leading 'Ghost' Character Sequences to Bypass Input Filters Using Leading 'Ghost' Character Sequences to Bypass Input Filters CAPEC-7: Blind SQL Injection Blind SQL Injection CAPEC-8: Buffer Overflow in an API Call Buffer Overflow in an API Call CAPEC-9: Buffer Overflow in Local Command-Line Utilities Buffer Overflow in Local Command-Line Utilities CAPEC-10: Buffer Overflow via Environment Variables Buffer Overflow via Environment Variables CAPEC-13: Subverting Environment Variable Values Subverting Environment Variable Values CAPEC-14: Client-side Injection-induced Buffer Overflow Client-side Injection-induced Buffer Overflow CAPEC-22: Exploiting Trust in Client Exploiting Trust in Client CAPEC-23: File Content Injection File Content Injection CAPEC-24: Filter Failure through Buffer Overflow Filter Failure through Buffer Overflow CAPEC-28: Fuzzing Fuzzing CAPEC-31: Accessing/Intercepting/Modifying HTTP Cookies Accessing/Intercepting/Modifying HTTP Cookies CAPEC-42: MIME Conversion MIME Conversion CAPEC-43: Exploiting Multiple Input Interpretation Layers Exploiting Multiple Input Interpretation Layers CAPEC-45: Buffer Overflow via Symbolic Links Buffer Overflow via Symbolic Links CAPEC-46: Overflow Variables and Tags Overflow Variables and Tags CAPEC-47: Buffer Overflow via Parameter Expansion Buffer Overflow via Parameter Expansion CAPEC-52: Embedding NULL Bytes Embedding NULL Bytes CAPEC-53: Postfix, Null Terminate, and Backslash Postfix, Null Terminate, and Backslash CAPEC-63: Cross-Site Scripting (XSS) Cross-Site Scripting (XSS) CAPEC-64: Using Slashes and URL Encoding Combined to Bypass Validation Logic Using Slashes and URL Encoding Combined to Bypass Validation Logic CAPEC-67: String Format Overflow in syslog() String Format Overflow in syslog() CAPEC-71: Using Unicode Encoding to Bypass Validation Logic Using Unicode Encoding to Bypass Validation Logic CAPEC-72: URL Encoding URL Encoding CAPEC-73: User-Controlled Filename User-Controlled Filename CAPEC-78: Using Escaped Slashes in Alternate Encoding Using Escaped Slashes in Alternate Encoding CAPEC-79: Using Slashes in Alternate Encoding Using Slashes in Alternate Encoding CAPEC-80: Using UTF-8 Encoding to Bypass Validation Logic Using UTF-8 Encoding to Bypass Validation Logic CAPEC-81: Web Server Logs Tampering Web Server Logs Tampering CAPEC-83: XPath Injection XPath Injection CAPEC-85: AJAX Footprinting AJAX Footprinting CAPEC-88: OS Command Injection OS Command Injection CAPEC-101: Server Side Include (SSI) Injection Server Side Include (SSI) Injection CAPEC-104: Cross Zone Scripting Cross Zone Scripting CAPEC-108: Command Line Execution through SQL Injection Command Line Execution through SQL Injection CAPEC-109: Object Relational Mapping Injection Object Relational Mapping Injection CAPEC-110: SQL Injection through SOAP Parameter Tampering SQL Injection through SOAP Parameter Tampering CAPEC-120: Double Encoding Double Encoding CAPEC-135: Format String Injection Format String Injection CAPEC-136: LDAP Injection LDAP Injection CAPEC-153: Input Data Manipulation Input Data Manipulation CAPEC-182: Flash Injection Flash Injection CAPEC-209: XSS Using MIME Type Mismatch XSS Using MIME Type Mismatch CAPEC-230: Serialized Data with Nested Payloads Serialized Data with Nested Payloads CAPEC-231: Oversized Serialized Data Payloads Oversized Serialized Data Payloads CAPEC-250: XML Injection XML Injection CAPEC-261: Fuzzing for garnering other adjacent user/sensitive data Fuzzing for garnering other adjacent user/sensitive data CAPEC-267: Leverage Alternate Encoding Leverage Alternate Encoding CAPEC-473: Signature Spoof Signature Spoof CAPEC-588: DOM-Based XSS DOM-Based XSS CAPEC-664: Server Side Request Forgery Server Side Request Forgery
Exploit Prediction

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

97.14 }} -0.14%

score

0.99842

percentile

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