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CVE-2021-44228

Apache Log4j2 JNDI features do not protect against attacker controlled LDAP and other JNDI related endpoints

Apache Log4j2 2.0-beta9 through 2.15.0 (excluding security releases 2.12.2, 2.12.3, and 2.3.1) JNDI features used in configuration, log messages, and parameters do not protect against attacker controlled LDAP and other JNDI related endpoints. An attacker who can control log messages or log message parameters can execute arbitrary code loaded from LDAP servers when message lookup substitution is enabled. From log4j 2.15.0, this behavior has been disabled by default. From version 2.16.0 (along with 2.12.2, 2.12.3, and 2.3.1), this functionality has been completely removed. Note that this vulnerability is specific to log4j-core and does not affect log4net, log4cxx, or other Apache Logging Services projects.

CVSS 3.1 · 10 Critical EPSS 100.0% KEV · Listed
Vendors
Apache Apple Bentley and 10 more
Products
Log4j Xcode Synchro and 174 more
CVE-2021-44832

Apache Log4j2 vulnerable to RCE via JDBC Appender when attacker controls configuration

Apache Log4j2 versions 2.0-beta7 through 2.17.0 (excluding security fix releases 2.3.2 and 2.12.4) are vulnerable to a remote code execution (RCE) attack when a configuration uses a JDBC Appender with a JNDI LDAP data source URI when an attacker has control of the target LDAP server. This issue is fixed by limiting JNDI data source names to the java protocol in Log4j2 versions 2.17.1, 2.12.4, and 2.3.2.

CVSS 3.1 · 6.6 Medium EPSS 97.9% KEV · Not listed
Vendors
Apache Cisco Debian and 3 more
Products
Log4j Cloudcenter Debian Linux and 28 more
CVE-2023-48795

ssh: Prefix truncation attack on Binary Packet Protocol (BPP)

The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to bypass integrity checks such that some packets are omitted (from the extension negotiation message), and a client and server may consequently end up with a connection for which some security features have been downgraded or disabled, aka a Terrapin attack. This occurs because the SSH Binary Packet Protocol (BPP), implemented by these extensions, mishandles the handshake phase and mishandles use of sequence numbers. For example, there is an effective attack against SSH's use of ChaCha20-Poly1305 (and CBC with Encrypt-then-MAC). The bypass occurs in chacha20-poly1305@openssh.com and (if CBC is used) the -etm@openssh.com MAC algorithms. This also affects Maverick Synergy Java SSH API before 3.1.0-SNAPSHOT, Dropbear through 2022.83, Ssh before 5.1.1 in Erlang/OTP, PuTTY before 0.80, AsyncSSH before 2.14.2, golang.org/x/crypto before 0.17.0, libssh before 0.10.6, libssh2 through 1.11.0, Thorn Tech SFTP Gateway before 3.4.6, Tera Term before 5.1, Paramiko before 3.4.0, jsch before 0.2.15, SFTPGo before 2.5.6, Netgate pfSense Plus through 23.09.1, Netgate pfSense CE through 2.7.2, HPN-SSH through 18.2.0, ProFTPD before 1.3.8b (and before 1.3.9rc2), ORYX CycloneSSH before 2.3.4, NetSarang XShell 7 before Build 0144, CrushFTP before 10.6.0, ConnectBot SSH library before 2.2.22, Apache MINA sshd through 2.11.0, sshj through 0.37.0, TinySSH through 20230101, trilead-ssh2 6401, LANCOM LCOS and LANconfig, FileZilla before 3.66.4, Nova before 11.8, PKIX-SSH before 14.4, SecureCRT before 9.4.3, Transmit5 before 5.10.4, Win32-OpenSSH before 9.5.0.0p1-Beta, WinSCP before 6.2.2, Bitvise SSH Server before 9.32, Bitvise SSH Client before 9.33, KiTTY through 0.76.1.13, the net-ssh gem 7.2.0 for Ruby, the mscdex ssh2 module before 1.15.0 for Node.js, the thrussh library before 0.35.1 for Rust, and the Russh crate before 0.40.2 for Rust.

CVSS 3.1 · 5.9 Medium EPSS 93.5% KEV · Not listed
Vendors
9bis Apache Apple and 39 more
Products
Kitty Sshd Sshj and 74 more
CVE-2025-27636

Apache Camel: Camel Message Header Injection via Improper Filtering

Bypass/Injection vulnerability in Apache Camel components under particular conditions. This issue affects Apache Camel: from 4.10.0 through <= 4.10.1, from 4.8.0 through <= 4.8.4, from 3.10.0 through <= 3.22.3. Users are recommended to upgrade to version 4.10.2 for 4.10.x LTS, 4.8.5 for 4.8.x LTS and 3.22.4 for 3.x releases. This vulnerability is present in Camel's default incoming header filter, that allows an attacker to include Camel specific headers that for some Camel components can alter the behaviours such as the camel-bean component, to call another method on the bean, than was coded in the application. In the camel-jms component, then a malicious header can be used to send the message to another queue (on the same broker) than was coded in the application. This could also be seen by using the camel-exec component The attacker would need to inject custom headers, such as HTTP protocols. So if you have Camel applications that are directly connected to the internet via HTTP, then an attacker could include malicious HTTP headers in the HTTP requests that are send to the Camel application. All the known Camel HTTP component such as camel-servlet, camel-jetty, camel-undertow, camel-platform-http, and camel-netty-http would be vulnerable out of the box. In these conditions an attacker could be able to forge a Camel header name and make the bean component invoking other methods in the same bean. In terms of usage of the default header filter strategy the list of components using that is: * camel-activemq * camel-activemq6 * camel-amqp * camel-aws2-sqs * camel-azure-servicebus * camel-cxf-rest * camel-cxf-soap * camel-http * camel-jetty * camel-jms * camel-kafka * camel-knative * camel-mail * camel-nats * camel-netty-http * camel-platform-http * camel-rest * camel-sjms * camel-spring-rabbitmq * camel-stomp * camel-tahu * camel-undertow * camel-xmpp The vulnerability arises due to a bug in the default filtering mechanism that only blocks headers starting with "Camel", "camel", or "org.apache.camel.".  Mitigation: You can easily work around this in your Camel applications by removing the headers in your Camel routes. There are many ways of doing this, also globally or per route. This means you could use the removeHeaders EIP, to filter out anything like "cAmel, cAMEL" etc, or in general everything not starting with "Camel", "camel" or "org.apache.camel.".

CVSS 3.1 · 5.6 Medium EPSS 97.1% KEV · Not listed
Vendors
Apache Redhat
Products
Camel Apache Camel Spring Boot Camel Quarkus
CVE-2024-25710

Apache Commons Compress: Denial of service caused by an infinite loop for a corrupted DUMP file

Loop with Unreachable Exit Condition ('Infinite Loop') vulnerability in Apache Commons Compress.This issue affects Apache Commons Compress: from 1.3 through 1.25.0. Users are recommended to upgrade to version 1.26.0 which fixes the issue.

CVSS 3.1 · 8.1 High EPSS < 1% KEV · Not listed
Vendors
Apache Redhat
Products
Commons Compress Amq Broker Amq Streams and 7 more
CVE-2023-44483

Apache Santuario: Private Key disclosure in debug-log output

All versions of Apache Santuario - XML Security for Java prior to 2.2.6, 2.3.4, and 3.0.3, when using the JSR 105 API, are vulnerable to an issue where a private key may be disclosed in log files when generating an XML Signature and logging with debug level is enabled. Users are recommended to upgrade to version 2.2.6, 2.3.4, or 3.0.3, which fixes this issue.

CVSS 3.1 · 6.5 Medium EPSS 1.5% KEV · Not listed
Vendors
Apache Redhat
Products
Santuario Xml Security For Java Apache Camel Spring Boot Camel Quarkus and 3 more
CVE-2021-45046

Apache Log4j2 Thread Context Message Pattern and Context Lookup Pattern vulnerable to a denial of service attack

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.

CVSS 3.1 · 9 Critical EPSS 100.0% KEV · Listed
Vendors
Apache Cvat Debian and 5 more
Products
Log4j Computer Vision Annotation Tool Debian Linux and 68 more
CVE-2020-27223

jetty: request containing multiple Accept headers with a large number of "quality" parameters may lead to DoS

In Eclipse Jetty 9.4.6.v20170531 to 9.4.36.v20210114 (inclusive), 10.0.0, and 11.0.0 when Jetty handles a request containing multiple Accept headers with a large number of “quality” (i.e. q) parameters, the server may enter a denial of service (DoS) state due to high CPU usage processing those quality values, resulting in minutes of CPU time exhausted processing those quality values.

CVSS 3.1 · 5.2 Medium EPSS 78.0% KEV · Not listed
Vendors
Apache Debian Eclipse and 3 more
Products
Nifi Solr Spark and 19 more
CVE-2024-28752

Apache CXF SSRF Vulnerability using the Aegis databinding

A SSRF vulnerability using the Aegis DataBinding in versions of Apache CXF before 4.0.4, 3.6.3 and 3.5.8 allows an attacker to perform SSRF style attacks on webservices that take at least one parameter of any type. Users of other data bindings (including the default databinding) are not impacted.

CVSS 3.1 · 9.3 Critical EPSS 3.1% KEV · Not listed
Vendors
Apache Netapp Redhat
Products
Cxf Oncommand Workflow Automation Ontap Tools and 6 more
CVE-2020-28052

bouncycastle: password bypass in OpenBSDBCrypt.checkPassword utility possible

An issue was discovered in Legion of the Bouncy Castle BC Java 1.65 and 1.66. The OpenBSDBCrypt.checkPassword utility method compared incorrect data when checking the password, allowing incorrect passwords to indicate they were matching with previously hashed ones that were different.

CVSS 3.1 · 8.1 High EPSS 7.2% KEV · Not listed
Vendors
Apache Bouncycastle Oracle and 1 more
Products
Karaf Bc-java Banking Corporate Lending Process Management and 24 more
CVE-2021-37533

Apache Commons Net's FTP client trusts the host from PASV response by default

Prior to Apache Commons Net 3.9.0, Net's FTP client trusts the host from PASV response by default. A malicious server can redirect the Commons Net code to use a different host, but the user has to connect to the malicious server in the first place. This may lead to leakage of information about services running on the private network of the client. The default in version 3.9.0 is now false to ignore such hosts, as cURL does. See https://issues.apache.org/jira/browse/NET-711.

CVSS 3.1 · 6.5 Medium EPSS 2.2% KEV · Not listed
Vendors
Apache Debian Redhat
Products
Commons Net Debian Linux Camel Quarkus and 1 more
CVE-2024-26308

Apache Commons Compress: OutOfMemoryError unpacking broken Pack200 file

Allocation of Resources Without Limits or Throttling vulnerability in Apache Commons Compress.This issue affects Apache Commons Compress: from 1.21 before 1.26. Users are recommended to upgrade to version 1.26, which fixes the issue.

CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed
Vendors
Apache Redhat
Products
Commons Compress Amq Broker Camel Quarkus and 6 more
CVE-2023-39410

Apache Avro Java SDK: Memory when deserializing untrusted data in Avro Java SDK

When deserializing untrusted or corrupted data, it is possible for a reader to consume memory beyond the allowed constraints and thus lead to out of memory on the system. This issue affects Java applications using Apache Avro Java SDK up to and including 1.11.2. Users should update to apache-avro version 1.11.3 which addresses this issue.

CVSS 3.1 · 7.5 High EPSS 2.2% KEV · Not listed
Vendors
Apache Redhat
Products
Avro Camel Quarkus Jboss Enterprise Application Platform and 3 more
CVE-2020-17518

Apache Flink directory traversal attack: remote file writing through the REST API

Apache Flink 1.5.1 introduced a REST handler that allows you to write an uploaded file to an arbitrary location on the local file system, through a maliciously modified HTTP HEADER. The files can be written to any location accessible by Flink 1.5.1. All users should upgrade to Flink 1.11.3 or 1.12.0 if their Flink instance(s) are exposed. The issue was fixed in commit a5264a6f41524afe8ceadf1d8ddc8c80f323ebc4 from apache/flink:master.

CVSS 3.1 · 7.5 High EPSS 49.4% KEV · Not listed
Vendors
Apache Redhat
Products
Flink Camel Quarkus Integration and 1 more
CVE-2020-13936

Velocity Sandbox Bypass

An attacker that is able to modify Velocity templates may execute arbitrary Java code or run arbitrary system commands with the same privileges as the account running the Servlet container. This applies to applications that allow untrusted users to upload/modify velocity templates running Apache Velocity Engine versions up to 2.2.

CVSS 3.1 · 8.8 High EPSS 22.7% KEV · Not listed
Vendors
Apache Debian Oracle and 1 more
Products
Velocity Engine Wss4j Debian Linux and 19 more
CVE-2024-47561

Apache Avro Java SDK: Arbitrary Code Execution when reading Avro schema (Java SDK)

Schema parsing in the Java SDK of Apache Avro 1.11.3 and previous versions allows bad actors to execute arbitrary code. Users are recommended to upgrade to version 1.11.4  or 1.12.0, which fix this issue.

CVSS 4.0 · 9.2 Critical EPSS 3.3% KEV · Not listed
Vendors
Apache Netapp Redhat
Products
Avro Active Iq Unified Manager Brocade San Navigator and 7 more
CVE-2024-41172

Apache CXF: Unrestricted memory consumption in CXF HTTP clients

In versions of Apache CXF before 3.6.4 and 4.0.5 (3.5.x and lower versions are not impacted), a CXF HTTP client conduit may prevent HTTPClient instances from being garbage collected and it is possible that memory consumption will continue to increase, eventually causing the application to run out of memory

CVSS 3.1 · 7.5 High EPSS 1.2% KEV · Not listed
Vendors
Apache Redhat
Products
Cxf Camel Quarkus Jboss Enterprise Application Platform
CVE-2024-32007

Apache CXF Denial of Service vulnerability in JOSE

An improper input validation of the p2c parameter in the Apache CXF JOSE code before 4.0.5, 3.6.4 and 3.5.9 allows an attacker to perform a denial of service attack by specifying a large value for this parameter in a token. 

CVSS 3.1 · 7.5 High EPSS 1.3% KEV · Not listed
Vendors
Apache Redhat
Products
Cxf Apache-camel-spring-boot Apache Camel Spring Boot and 1 more
CVE-2022-42889

Apache Commons Text prior to 1.10.0 allows RCE when applied to untrusted input due to insecure interpolation defaults

Apache Commons Text performs variable interpolation, allowing properties to be dynamically evaluated and expanded. The standard format for interpolation is "${prefix:name}", where "prefix" is used to locate an instance of org.apache.commons.text.lookup.StringLookup that performs the interpolation. Starting with version 1.5 and continuing through 1.9, the set of default Lookup instances included interpolators that could result in arbitrary code execution or contact with remote servers. These lookups are: - "script" - execute expressions using the JVM script execution engine (javax.script) - "dns" - resolve dns records - "url" - load values from urls, including from remote servers Applications using the interpolation defaults in the affected versions may be vulnerable to remote code execution or unintentional contact with remote servers if untrusted configuration values are used. Users are recommended to upgrade to Apache Commons Text 1.10.0, which disables the problematic interpolators by default.

CVSS 3.1 · 9.8 Critical EPSS 99.9% KEV · Not listed
Vendors
Apache Juniper Netapp and 1 more
Products
Commons Text Jsa1500 Jsa3500 and 18 more
CVE-2021-38153

Timing Attack Vulnerability for Apache Kafka Connect and Clients

Some components in Apache Kafka use `Arrays.equals` to validate a password or key, which is vulnerable to timing attacks that make brute force attacks for such credentials more likely to be successful. Users should upgrade to 2.8.1 or higher, or 3.0.0 or higher where this vulnerability has been fixed. The affected versions include Apache Kafka 2.0.0, 2.0.1, 2.1.0, 2.1.1, 2.2.0, 2.2.1, 2.2.2, 2.3.0, 2.3.1, 2.4.0, 2.4.1, 2.5.0, 2.5.1, 2.6.0, 2.6.1, 2.6.2, 2.7.0, 2.7.1, and 2.8.0.

CVSS 3.1 · 5.9 Medium EPSS 6.2% KEV · Not listed
Vendors
Apache Oracle Quarkus and 1 more
Products
Kafka Communications Brm - Elastic Charging Engine Communications Cloud Native Core Policy and 12 more