General Information

EL3 Injection

Variants:
Direct Persistent Session 

Also Known As:
Lambda Injection

Vector Type:
Attack

Relevance:
Technology Specific

Layer:
Application-Level

Platforms:
Java, EL3

Target Type:
Application

Affected Mechanisms:
Input Validation, Syntax Escaping

Invented In:
17/12/2014

Added In:
21/12/2014


Vector Operation Method:
Applications integrating tainted user-controlled input into eval clauses of the EL3.0 ELProcessor class, could be abused by attackers for RCE, denial of service and system information disclosure.


Direct Variant:

EL3 Injection

Also Known As:
Lambda Injection

Typical Severity:
Critical

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Persistent Variant:

Stored EL3 Injection

Also Known As:
Persistent Lambda Injection

Typical Severity:
Critical

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Session Variant:

EL3 Injection via Session Puzzling

Variant Title:
EL3 Injection via Session Puzzling

Typical Severity:
Critical

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