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CVE-2011-4343

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Date: August 8, 2017

Information disclosure vulnerability in Apache MyFaces Core 2.0.1 through 2.0.10 and 2.1.0 through 2.1.4 allows remote attackers to inject EL expressions via crafted parameters.

Language: Java

Severity Score

Related Resources (8)

https://nvd.nist.gov/vuln/detail/CVE-2011-4343
https://issues.apache.org/jira/secure/attachment/12504807/MYFACES-3405-1.patch
https://github.com/apache/myfaces/commit/caee86e71ab8c5f038186158e9955887ed72a0fd
https://github.com/apache/myfaces
https://github.com/apache/myfaces/commit/a74b551b2ce6e88101ff453389a761f230e428a1
http://www.securitytracker.com/id/1039695
http://marc.info/?l=full-disclosure&m=132313252814362
https://www.mend.io/vulnerability-database/CVE-2011-4343

Severity Score

Weakness Type (CWE)

Information Leak / Disclosure

CWE-200

Improper Neutralization of Special Elements used in an Expression Language Statement ('Expression Language Injection')

CWE-917

Top Fix

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Upgrade Version

Upgrade to version org.apache.myfaces.core:myfaces-api - 2.0.11,2.1.5;org.apache.myfaces.core:myfaces-impl - 2.0.11,2.1.5;org.apache.myfaces.core.internal:myfaces-impl-shared - 2.1.5,2.0.11;org.apache.myfaces.core:myfaces-bundle - 2.1.5,2.0.11;org.apache.myfaces.shared:myfaces-shared-core - 2.0.11

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): NONE
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): NONE
Availability (A): NONE
Additional information:

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