It was found that the fix to address CVE-2021-44228 in Apache Log4j 2.15.0 was incomplete in certain non-default configurations. This could allows attackers with control over Thread Context Map (MDC) input data when the logging configuration uses a non-default Pattern Layout with either a Context Lookup (for example, $${ctx:loginId}) or a Thread Context Map pattern (%X, %mdc, or %MDC) to craft malicious input data using a JNDI Lookup pattern resulting in an information leak and remote code execution in some environments and local code execution in all environments. Log4j 2.16.0 (Java 8) and 2.12.2 (Java 7) fix this issue by removing support for message lookup patterns and disabling JNDI functionality by default.
References
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History
No history.
Information
Published : 2021-12-14 19:15
Updated : 2024-06-27 19:24
NVD link : CVE-2021-45046
Mitre link : CVE-2021-45046
CVE.ORG link : CVE-2021-45046
JSON object : View
Products Affected
siemens
- siveillance_command
- sipass_integrated
- 6bk1602-0aa22-0tp0_firmware
- mindsphere
- teamcenter
- energyip
- desigo_cc_info_center
- sentron_powermanager
- siveillance_vantage
- mendix
- vesys
- siveillance_viewpoint
- xpedition_package_integrator
- 6bk1602-0aa42-0tp0
- captial
- 6bk1602-0aa42-0tp0_firmware
- spectrum_power_4
- 6bk1602-0aa12-0tp0_firmware
- desigo_cc_advanced_reports
- industrial_edge_management_hub
- xpedition_enterprise
- nx
- 6bk1602-0aa22-0tp0
- 6bk1602-0aa52-0tp0
- operation_scheduler
- comos
- industrial_edge_management
- siguard_dsa
- siveillance_control_pro
- tracealertserverplus
- sppa-t3000_ses3000_firmware
- navigator
- energyip_prepay
- solid_edge_harness_design
- logo\!_soft_comfort
- sppa-t3000_ses3000
- 6bk1602-0aa12-0tp0
- siveillance_identity
- gma-manager
- opcenter_intelligence
- e-car_operation_center
- 6bk1602-0aa52-0tp0_firmware
- solid_edge_cam_pro
- energy_engage
- 6bk1602-0aa32-0tp0
- head-end_system_universal_device_integration_system
- spectrum_power_7
- 6bk1602-0aa32-0tp0_firmware
intel
- datacenter_manager
- oneapi
- audio_development_kit
- secure_device_onboard
- genomics_kernel_library
- computer_vision_annotation_tool
- system_studio
- system_debugger
- sensor_solution_firmware_development_kit
fedoraproject
- fedora
apache
- log4j
sonicwall
- email_security
debian
- debian_linux
CWE
CWE-917
Improper Neutralization of Special Elements used in an Expression Language Statement ('Expression Language Injection')