WSO2 Identity Server 5.1.0 XACML Flow eval-policy-submit.jsp cross-site request forgery

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.4$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in WSO2 Identity Server 5.1.0. Affected by this vulnerability is an unknown functionality of the file entitlement/eval-policy-submit.jsp of the component XACML Flow. Executing a manipulation can lead to cross-site request forgery. This vulnerability is tracked as CVE-2016-4311. The attack can be launched remotely. Moreover, an exploit is present.

Detailsinfo

A vulnerability has been found in WSO2 Identity Server 5.1.0 and classified as problematic. This vulnerability affects an unknown functionality of the file entitlement/eval-policy-submit.jsp of the component XACML Flow. The manipulation with an unknown input leads to a cross-site request forgery vulnerability. The CWE definition for the vulnerability is CWE-352. The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request. As an impact it is known to affect integrity. CVE summarizes:

Cross-site request forgery (CSRF) vulnerability in the XACML flow feature in WSO2 Identity Server 5.1.0 allows remote attackers to hijack the authentication of privileged users for requests that process XACML requests via an entitlement/eval-policy-submit.jsp request.

The bug was discovered 08/13/2016. The weakness was disclosed 02/17/2017 by John Page (hyp3rlinx) as confirmed posting (Bugtraq). The advisory is available at securityfocus.com. This vulnerability was named CVE-2016-4311 since 04/27/2016. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. Technical details and also a public exploit are known.

A public exploit has been developed by hyp3rlinx and been published even before and not after the advisory. It is possible to download the exploit at exploit-db.com. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 187 days. During that time the estimated underground price was around $0-$5k. By approaching the search of inurl:entitlement/eval-policy-submit.jsp it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at Exploit-DB (40239) and SecurityFocus (BID 92485†). The entry VDB-97043 is pretty similar. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.6
VulDB Meta Temp Score: 6.4

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Cross-site request forgery
CWE: CWE-352 / CWE-862 / CWE-863
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Author: hyp3rlinx
Download: 🔍
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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OpenVAS ID: 800224
OpenVAS Name: WSO2 Identity Server CSRF And XXE Vulnerabilities
OpenVAS File: 🔍
OpenVAS Family: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

04/27/2016 🔍
08/13/2016 +108 days 🔍
08/16/2016 +3 days 🔍
08/16/2016 +0 days 🔍
08/16/2016 +0 days 🔍
02/16/2017 +184 days 🔍
02/17/2017 +1 days 🔍
02/17/2017 +0 days 🔍
09/15/2024 +2767 days 🔍

Sourcesinfo

Advisory: securityfocus.com⛔
Researcher: John Page (hyp3rlinx)
Status: Confirmed

CVE: CVE-2016-4311 (🔍)
GCVE (CVE): GCVE-0-2016-4311
GCVE (VulDB): GCVE-100-97042
SecurityFocus: 92485 - WSO2 Identity Server Cross Site Request Forgery and Information Disclosure Vulnerabilities
OSVDB: - CVE-2016-4311 - WSO2 - Identity Server - Cross-Site Request Forgery Issue

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 02/17/2017 11:40
Updated: 09/15/2024 03:14
Changes: 02/17/2017 11:40 (76), 08/15/2020 11:42 (2), 09/15/2024 03:14 (16)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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