CVE-2022-23302 | Deserialization of untrusted data in JMSSink in Apache Log4j 1.x

JMSSink in all versions of Log4j 1.x is vulnerable to deserialization of untrusted data when the attacker has write access to the Log4j configuration or if the configuration references an LDAP service the attacker has access to. The attacker can provide a TopicConnectionFactoryBindingName configuration causing JMSSink to perform JNDI requests that result in remote code execution in a similar fashion to CVE-2021-4104. Note this issue only affects Log4j 1.x when specifically configured to use JMSSink, which is not the default. Apache Log4j 1.2 reached end of life in August 2015. Users should upgrade to Log4j 2 as it addresses numerous other issues from the previous versions.

Published: 2022-01-18 Last update: 2025-07-07 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2022-23302 is rated Moderate Risk (61.2/100): CVSS High severity, with medium exploitation likelihood (EPSS 0.78%). Mandatory action: Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2022-23302

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-04-22 0.65% 0.78% +0.14%
2 2026-03-04 0.34% 0.65% +0.31%
3 2026-03-01 0.34%

Full EPSS history (31 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2022-23302

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
8.8 3.1 HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:L)
A normal user session is enough; they don’t have to be admin.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
2.8 5.9 [email protected]
6.0 2.0 MEDIUM
AV:N/AC:M/Au:S/C:P/I:P/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:S)
A single authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:P)
Partial availability impact.
6.8 6.4 [email protected]

Weakness enumeration for CVE-2022-23302

GitHub Security Advisory for CVE-2022-23302

GHSA-w9p3-5cr8-m3jj · Severity: high · Ecosystem: maven — Deserialization of Untrusted Data in Log4j 1.x

OS Trackers for CVE-2022-23302

vendor priority summary link
debian not yet assigned CVE-2022-23302 not yet assigned priority: Debian including 1 source packages (apache-log4j1.2), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. https://security-tracker.debian.org/tracker/CVE-2022-23302
gentoo normal CVE-2022-23302: 1 GLSA(s) (202402-16), 1 atom(s) (dev-java/log4j); latest impact normal. https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2022-23302
redhat medium https://access.redhat.com/security/cve/CVE-2022-23302
suse medium CVE-2022-23302 severity moderate: SUSE including 337 source package names (amazon/suse-sles-15-sp1-chost-byos-v20210304-hvm-ssd-x86_64, amazon/suse-sles-15-sp1-chost-byos-v20220127-hvm-ssd-x86_64, …), 500 product×package rows across 62 product lines (HPE Helion OpenStack 8, SUSE CaaS Platform 4.0, … (62 product lines)): Fixed 265, Known Affected 231, Known Not Affected 4. https://www.suse.com/security/cve/CVE-2022-23302/
ubuntu low CVE-2022-23302 low priority: Ubuntu including 1 source packages (apache-log4j1.2), 13 status rows across 13 suites (bionic, focal, impish, jammy, kinetic, lunar, mantic, noble, oracular, plucky, trusty, upstream, xenial): not-affected 5, released 5, ignored 3. https://ubuntu.com/security/CVE-2022-23302

Affected software / configurations for CVE-2022-23302

Vendor Product Version Raw CPE
apache log4j >= 1.0.1, <= 1.2.17 cpe:2.3:a:apache:log4j:*:*:*:*:*:*:*:*
netapp snapmanager cpe:2.3:a:netapp:snapmanager:-:*:*:*:*:oracle:*:*
netapp snapmanager cpe:2.3:a:netapp:snapmanager:-:*:*:*:*:sap:*:*
broadcom brocade_sannav cpe:2.3:a:broadcom:brocade_sannav:-:*:*:*:*:*:*:*
qos reload4j < 1.2.18.1 cpe:2.3:a:qos:reload4j:*:*:*:*:*:*:*:*
oracle advanced_supply_chain_planning 12.1 cpe:2.3:a:oracle:advanced_supply_chain_planning:12.1:*:*:*:*:*:*:*
oracle advanced_supply_chain_planning 12.2 cpe:2.3:a:oracle:advanced_supply_chain_planning:12.2:*:*:*:*:*:*:*
oracle business_intelligence 5.9.0.0.0 cpe:2.3:a:oracle:business_intelligence:5.9.0.0.0:*:*:*:enterprise:*:*:*
oracle business_intelligence 12.2.1.3.0 cpe:2.3:a:oracle:business_intelligence:12.2.1.3.0:*:*:*:enterprise:*:*:*
oracle business_intelligence 12.2.1.4.0 cpe:2.3:a:oracle:business_intelligence:12.2.1.4.0:*:*:*:enterprise:*:*:*
oracle business_process_management_suite 12.2.1.3.0 cpe:2.3:a:oracle:business_process_management_suite:12.2.1.3.0:*:*:*:*:*:*:*
oracle business_process_management_suite 12.2.1.4.0 cpe:2.3:a:oracle:business_process_management_suite:12.2.1.4.0:*:*:*:*:*:*:*
oracle communications_eagle_ftp_table_base_retrieval 4.5 cpe:2.3:a:oracle:communications_eagle_ftp_table_base_retrieval:4.5:*:*:*:*:*:*:*
oracle communications_instant_messaging_server 10.0.1.5.0 cpe:2.3:a:oracle:communications_instant_messaging_server:10.0.1.5.0:*:*:*:*:*:*:*
oracle communications_messaging_server 8.1 cpe:2.3:a:oracle:communications_messaging_server:8.1:*:*:*:*:*:*:*
oracle communications_network_integrity 7.3.6 cpe:2.3:a:oracle:communications_network_integrity:7.3.6:*:*:*:*:*:*:*
oracle communications_offline_mediation_controller < 12.0.0.4.4 cpe:2.3:a:oracle:communications_offline_mediation_controller:*:*:*:*:*:*:*:*
oracle communications_offline_mediation_controller 12.0.0.5.0 cpe:2.3:a:oracle:communications_offline_mediation_controller:12.0.0.5.0:*:*:*:*:*:*:*
oracle communications_unified_inventory_management 7.4.1 cpe:2.3:a:oracle:communications_unified_inventory_management:7.4.1:*:*:*:*:*:*:*
oracle communications_unified_inventory_management 7.4.2 cpe:2.3:a:oracle:communications_unified_inventory_management:7.4.2:*:*:*:*:*:*:*
oracle e-business_suite_cloud_manager_and_cloud_backup_module < 2.2.1.1.1 cpe:2.3:a:oracle:e-business_suite_cloud_manager_and_cloud_backup_module:*:*:*:*:*:*:*:*
oracle e-business_suite_cloud_manager_and_cloud_backup_module 2.2.1.1.1 cpe:2.3:a:oracle:e-business_suite_cloud_manager_and_cloud_backup_module:2.2.1.1.1:*:*:*:*:*:*:*
oracle enterprise_manager_base_platform 13.4.0.0 cpe:2.3:a:oracle:enterprise_manager_base_platform:13.4.0.0:*:*:*:*:*:*:*
oracle enterprise_manager_base_platform 13.5.0.0 cpe:2.3:a:oracle:enterprise_manager_base_platform:13.5.0.0:*:*:*:*:*:*:*
oracle financial_services_revenue_management_and_billing_analytics 2.7.0.0 cpe:2.3:a:oracle:financial_services_revenue_management_and_billing_analytics:2.7.0.0:*:*:*:*:*:*:*
oracle financial_services_revenue_management_and_billing_analytics 2.7.0.1 cpe:2.3:a:oracle:financial_services_revenue_management_and_billing_analytics:2.7.0.1:*:*:*:*:*:*:*
oracle financial_services_revenue_management_and_billing_analytics 2.8.0.0 cpe:2.3:a:oracle:financial_services_revenue_management_and_billing_analytics:2.8.0.0:*:*:*:*:*:*:*
oracle healthcare_foundation 8.1.0 cpe:2.3:a:oracle:healthcare_foundation:8.1.0:*:*:*:*:*:*:*
oracle hyperion_data_relationship_management < 11.2.8.0 cpe:2.3:a:oracle:hyperion_data_relationship_management:*:*:*:*:*:*:*:*
oracle hyperion_infrastructure_technology < 11.2.8.0 cpe:2.3:a:oracle:hyperion_infrastructure_technology:*:*:*:*:*:*:*:*
oracle identity_management_suite 12.2.1.3.0 cpe:2.3:a:oracle:identity_management_suite:12.2.1.3.0:*:*:*:*:*:*:*
oracle identity_management_suite 12.2.1.4.0 cpe:2.3:a:oracle:identity_management_suite:12.2.1.4.0:*:*:*:*:*:*:*
oracle identity_manager_connector 11.1.1.5.0 cpe:2.3:a:oracle:identity_manager_connector:11.1.1.5.0:*:*:*:*:*:*:*
oracle jdeveloper 12.2.1.3.0 cpe:2.3:a:oracle:jdeveloper:12.2.1.3.0:*:*:*:*:*:*:*
oracle middleware_common_libraries_and_tools 12.2.1.4.0 cpe:2.3:a:oracle:middleware_common_libraries_and_tools:12.2.1.4.0:*:*:*:*:*:*:*
oracle mysql_enterprise_monitor <= 8.0.29 cpe:2.3:a:oracle:mysql_enterprise_monitor:*:*:*:*:*:*:*:*
oracle tuxedo 12.2.2.0.0 cpe:2.3:a:oracle:tuxedo:12.2.2.0.0:*:*:*:*:*:*:*
oracle weblogic_server 12.2.1.3.0 cpe:2.3:a:oracle:weblogic_server:12.2.1.3.0:*:*:*:*:*:*:*
oracle weblogic_server 12.2.1.4.0 cpe:2.3:a:oracle:weblogic_server:12.2.1.4.0:*:*:*:*:*:*:*
oracle weblogic_server 14.1.1.0.0 cpe:2.3:a:oracle:weblogic_server:14.1.1.0.0:*:*:*:*:*:*:*

References for CVE-2022-23302

cvelogic Threat Intelligence