Vulnerabilities > Apache > Pulsar

DATE CVE VULNERABILITY TITLE RISK
2024-04-02 CVE-2024-29834 Unspecified vulnerability in Apache Pulsar
This vulnerability allows authenticated users with produce or consume permissions to perform unauthorized operations on partitioned topics, such as unloading topics and triggering compaction.
network
low complexity
apache
6.4
2024-03-12 CVE-2022-34321 Unspecified vulnerability in Apache Pulsar
Improper Authentication vulnerability in Apache Pulsar Proxy allows an attacker to connect to the /proxy-stats endpoint without authentication.
network
low complexity
apache
8.2
2024-03-12 CVE-2024-27135 Unspecified vulnerability in Apache Pulsar
Improper input validation in the Pulsar Function Worker allows a malicious authenticated user to execute arbitrary Java code on the Pulsar Function worker, outside of the sandboxes designated for running user-provided functions.
network
low complexity
apache
critical
9.9
2024-03-12 CVE-2024-27317 Unspecified vulnerability in Apache Pulsar
In Pulsar Functions Worker, authenticated users can upload functions in jar or nar files.
network
low complexity
apache
critical
9.9
2024-03-12 CVE-2024-27894 Unspecified vulnerability in Apache Pulsar
The Pulsar Functions Worker includes a capability that permits authenticated users to create functions where the function's implementation is referenced by a URL.
network
low complexity
apache
8.8
2024-03-12 CVE-2024-28098 Unspecified vulnerability in Apache Pulsar
The vulnerability allows authenticated users with only produce or consume permissions to modify topic-level policies, such as retention, TTL, and offloading settings.
network
low complexity
apache
5.4
2024-02-07 CVE-2023-51437 Unspecified vulnerability in Apache Pulsar
Observable timing discrepancy vulnerability in Apache Pulsar SASL Authentication Provider can allow an attacker to forge a SASL Role Token that will pass signature verification. Users are recommended to upgrade to version 2.11.3, 3.0.2, or 3.1.1 which fixes the issue.
network
high complexity
apache
7.4
2023-12-20 CVE-2023-37544 Unspecified vulnerability in Apache Pulsar
Improper Authentication vulnerability in Apache Pulsar WebSocket Proxy allows an attacker to connect to the /pingpong endpoint without authentication. This issue affects Apache Pulsar WebSocket Proxy: from 2.8.0 through 2.8.*, from 2.9.0 through 2.9.*, from 2.10.0 through 2.10.4, from 2.11.0 through 2.11.1, 3.0.0. The known risks include a denial of service due to the WebSocket Proxy accepting any connections, and excessive data transfer due to misuse of the WebSocket ping/pong feature. 2.10 Pulsar WebSocket Proxy users should upgrade to at least 2.10.5. 2.11 Pulsar WebSocket Proxy users should upgrade to at least 2.11.2. 3.0 Pulsar WebSocket Proxy users should upgrade to at least 3.0.1. 3.1 Pulsar WebSocket Proxy users are unaffected. Any users running the Pulsar WebSocket Proxy for 2.8, 2.9, and earlier should upgrade to one of the above patched versions.
network
low complexity
apache
7.5
2023-07-12 CVE-2023-30428 Unspecified vulnerability in Apache Pulsar
Incorrect Authorization vulnerability in Apache Software Foundation Apache Pulsar Broker's Rest Producer allows authenticated user with a custom HTTP header to produce a message to any topic using the broker's admin role. This issue affects Apache Pulsar Brokers: from 2.9.0 through 2.9.5, from 2.10.0 before 2.10.4, 2.11.0. The vulnerability is exploitable when an attacker can connect directly to the Pulsar Broker.
network
low complexity
apache
8.1
2023-07-12 CVE-2023-30429 Unspecified vulnerability in Apache Pulsar
Incorrect Authorization vulnerability in Apache Software Foundation Apache Pulsar. This issue affects Apache Pulsar: before 2.10.4, and 2.11.0. When a client connects to the Pulsar Function Worker via the Pulsar Proxy where the Pulsar Proxy uses mTLS authentication to authenticate with the Pulsar Function Worker, the Pulsar Function Worker incorrectly performs authorization by using the Proxy's role for authorization instead of the client's role, which can lead to privilege escalation, especially if the proxy is configured with a superuser role. The recommended mitigation for impacted users is to upgrade the Pulsar Function Worker to a patched version. 2.10 Pulsar Function Worker users should upgrade to at least 2.10.4. 2.11 Pulsar Function Worker users should upgrade to at least 2.11.1. 3.0 Pulsar Function Worker users are unaffected. Any users running the Pulsar Function Worker for 2.9.* and earlier should upgrade to one of the above patched versions.
network
low complexity
apache
8.8