CVE-2016-4312
WSO2 Identity Server XXE Remote File Disclosure/SSRF Vulnerability
Description
XML external entity (XXE) vulnerability in the XACML flow feature in WSO2 Identity Server 5.1.0 before WSO2-CARBON-PATCH-4.4.0-0231 allows remote authenticated users with access to XACML features to read arbitrary files, cause a denial of service, conduct server-side request forgery (SSRF) attacks, or have unspecified other impact via a crafted XACML request to entitlement/eval-policy-submit.jsp. NOTE: this issue can be combined with CVE-2016-4311 to exploit the vulnerability without credentials.
INFO
Published Date :
Feb. 17, 2017, 2:59 a.m.
Last Modified :
Oct. 9, 2018, 8 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
1.6
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-2016-4312.
| URL | Resource |
|---|---|
| http://hyp3rlinx.altervista.org/advisories/WSO2-IDENTITY-SERVER-v5.1.0-XML-External-Entity.txt | Exploit Third Party Advisory |
| http://packetstormsecurity.com/files/138329/WSO2-Identity-Server-5.1.0-XML-Injection.html | Exploit Third Party Advisory VDB Entry |
| http://www.securityfocus.com/archive/1/539199/100/0/threaded | |
| http://www.securityfocus.com/bid/92485 | Third Party Advisory VDB Entry |
| https://docs.wso2.com/display/Security/Security+Advisory+WSO2-2016-0096 | Patch Vendor Advisory |
| https://www.exploit-db.com/exploits/40239/ | Exploit 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).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2016-4312 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2016-4312 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/1/539199/100/0/threaded [Exploit, Third Party Advisory, VDB Entry] Added Reference http://www.securityfocus.com/archive/1/539199/100/0/threaded [No Types Assigned] -
Initial Analysis by [email protected]
Feb. 22, 2017
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:M/Au:S/C:P/I:P/A:P) Added CVSS V3 AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type http://www.securityfocus.com/archive/1/archive/1/539199/100/0/threaded No Types Assigned http://www.securityfocus.com/archive/1/archive/1/539199/100/0/threaded Third Party Advisory, VDB Entry, Exploit Changed Reference Type https://docs.wso2.com/display/Security/Security+Advisory+WSO2-2016-0096 No Types Assigned https://docs.wso2.com/display/Security/Security+Advisory+WSO2-2016-0096 Vendor Advisory, Patch Changed Reference Type http://www.securityfocus.com/bid/92485 No Types Assigned http://www.securityfocus.com/bid/92485 Third Party Advisory, VDB Entry Changed Reference Type http://packetstormsecurity.com/files/138329/WSO2-Identity-Server-5.1.0-XML-Injection.html No Types Assigned http://packetstormsecurity.com/files/138329/WSO2-Identity-Server-5.1.0-XML-Injection.html Third Party Advisory, VDB Entry, Exploit Changed Reference Type https://www.exploit-db.com/exploits/40239/ No Types Assigned https://www.exploit-db.com/exploits/40239/ Third Party Advisory, VDB Entry, Exploit Changed Reference Type http://hyp3rlinx.altervista.org/advisories/WSO2-IDENTITY-SERVER-v5.1.0-XML-External-Entity.txt No Types Assigned http://hyp3rlinx.altervista.org/advisories/WSO2-IDENTITY-SERVER-v5.1.0-XML-External-Entity.txt Third Party Advisory, Exploit Added CWE CWE-611 Added CPE Configuration OR *cpe:2.3:a:wso2:identity_server:5.1.0:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2016-4312 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-2016-4312
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
1.75 }} 0.21%
score
0.88323
percentile