Known Vulnerabilities for Log4j by Apache
Listed below are 8 of the newest known vulnerabilities associated with "Log4j" by "Apache".
These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.
Data on known vulnerable versions is also displayed based on information from known CPEs
Known Vulnerabilities
CVE | Shortened Description | Severity | Publish Date | Last Modified |
---|---|---|---|---|
CVE-2022-23307 | CVE-2020-9493 identified a deserialization issue that was present in Apache Chainsaw. Prior to Chainsaw V2.0 Chainsaw was a c... | 8.8 - HIGH | 2022-01-18 | 2023-02-24 |
CVE-2022-23305 | By design, the JDBCAppender in Log4j 1.2.x accepts an SQL statement as a configuration parameter where the values to be inser... | 9.8 - CRITICAL | 2022-01-18 | 2023-02-24 |
CVE-2022-23302 | JMSSink in all versions of Log4j 1.x is vulnerable to deserialization of untrusted data when the attacker has write access to... | 8.8 - HIGH | 2022-01-18 | 2023-02-24 |
CVE-2021-45046 | It was found that the fix to address CVE-2021-44228 in Apache Log4j 2.15.0 was incomplete in certain non-default configuratio... | 8.8 - HIGH | 2021-12-14 | 2023-06-27 |
CVE-2021-4104 | JMSAppender in Log4j 1.2 is vulnerable to deserialization of untrusted data when the attacker has write access to the Log4j c... | 7.5 - HIGH | 2021-12-14 | 2022-10-05 |
CVE-2020-9493 | A deserialization flaw was found in Apache Chainsaw versions prior to 2.1.0 which could lead to malicious code execution. | 9.8 - CRITICAL | 2021-06-16 | 2022-04-08 |
CVE-2020-9488 | Improper validation of certificate with host mismatch in Apache Log4j SMTP appender. This could allow an SMTPS connection to ... | 3.7 - LOW | 2020-04-27 | 2022-05-12 |
CVE-2019-17571 | Included in Log4j 1.2 is a SocketServer class that is vulnerable to deserialization of untrusted data which can be exploited ... | 9.8 - CRITICAL | 2019-12-20 | 2022-12-14 |
CVE-2017-5645 | In Apache Log4j 2.x before 2.8.2, when using the TCP socket server or UDP socket server to receive serialized log events from... | 9.8 - CRITICAL | 2017-04-17 | 2022-04-04 |
Known Affected Configurations (CPE V2.3)
Type | Vendor | Product | Version | Update | Edition | Language |
---|---|---|---|---|---|---|
Application | Apache | Log4j | 2.9.1 | rc1 | All | All |
Application | Apache | Log4j | 2.9.0 | - | All | All |
Application | Apache | Log4j | 2.9.0 | rc1 | All | All |
Application | Apache | Log4j | 2.8.2 | - | All | All |
Application | Apache | Log4j | 2.8.2 | rc1 | All | All |
Application | Apache | Log4j | 2.8.1 | All | All | All |
Application | Apache | Log4j | 2.8.1 | - | All | All |
Application | Apache | Log4j | 2.8.1 | rc1 | All | All |
Application | Apache | Log4j | 2.8 | All | All | All |
Application | Apache | Log4j | 2.8 | - | All | All |
Application | Apache | Log4j | 2.8 | rc1 | All | All |
Application | Apache | Log4j | 2.7 | All | All | All |
Application | Apache | Log4j | 2.7 | - | All | All |
Application | Apache | Log4j | 2.7 | rc1 | All | All |
Application | Apache | Log4j | 2.7 | rc2 | All | All |
Application | Apache | Log4j | 2.6.2 | All | All | All |
Application | Apache | Log4j | 2.6.2 | - | All | All |
Application | Apache | Log4j | 2.6.2 | rc1 | All | All |
Application | Apache | Log4j | 2.6.1 | All | All | All |
Application | Apache | Log4j | 2.6.1 | - | All | All |
Popular searches for Log4j
Log4j – Apache Log4j 2

Log4j Apache Log4j 2 Apache Log4j 2 is an upgrade to Log4j B @ > that provides significant improvements over its predecessor, Log4j Logback while fixing some inherent problems in Logbacks architecture. The API for Log4j The Log4j F D B API supports lambda expressions. Version 2.10.0 added the module Apache Tomcat and Eclipse Jetty.
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Apache log4j 1.2 - W U SOn August 5, 2015 the Logging Services Project Management Committee announced that Log4j W U S 1.x had reached end of life. For complete text of the announcement please see the Apache Blog. See Log4j 5 3 1 1.2 is broken on Java 9 for details. Welcome to Apache og4j ! Java.
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