CVE-2024-27135— Apache Pulsar: Improper Input Validation in Pulsar Function Worker allows Remote Code Execution
Quick assessment
Affected
Apache Software Foundation Apache Pulsar
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Apache Pulsar是美国阿帕奇（Apache）基金会的一个用于云环境种，集消息、存储、轻量化函数式计算为一体的分布式消息流平台。该软件支持多租户、持久化存储、多机房跨区域数据复制，具有强一致性、高吞吐以及低延时的高可扩展流数据存储特性。 Apache Pulsar 存在安全漏洞，该漏洞源于不正确输入验证，可能导致执行任意 Java 代码。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2024-27135
Vulnerability Information
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Vulnerability Title
Apache Pulsar: Improper Input Validation in Pulsar Function Worker allows Remote Code Execution
Source: CVE Program / CVE List V5
Vulnerability Description
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. This vulnerability also applies to the Pulsar Broker when it is configured with "functionsWorkerEnabled=true".
This issue affects Apache Pulsar versions from 2.4.0 to 2.10.5, from 2.11.0 to 2.11.3, from 3.0.0 to 3.0.2, from 3.1.0 to 3.1.2, and 3.2.0.
2.10 Pulsar Function Worker users should upgrade to at least 2.10.6.
2.11 Pulsar Function Worker users should upgrade to at least 2.11.4.
3.0 Pulsar Function Worker users should upgrade to at least 3.0.3.
3.1 Pulsar Function Worker users should upgrade to at least 3.1.3.
3.2 Pulsar Function Worker users should upgrade to at least 3.2.1.
Users operating versions prior to those listed above should upgrade to the aforementioned patched versions or newer versions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
动态管理代码资源的控制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Apache Pulsar 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache Pulsar是美国阿帕奇（Apache）基金会的一个用于云环境种，集消息、存储、轻量化函数式计算为一体的分布式消息流平台。该软件支持多租户、持久化存储、多机房跨区域数据复制，具有强一致性、高吞吐以及低延时的高可扩展流数据存储特性。 Apache Pulsar 存在安全漏洞，该漏洞源于不正确输入验证，可能导致执行任意 Java 代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Apache Software Foundation | Apache Pulsar | 2.4.0 ~ 2.10.6 | - |
|
II. Public POCs for CVE-2024-27135
| # | POC Description | Source Link | Shenlong Link |
|---|
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Mailing List Discussions for CVE-2024-27135 (2)
Other References for CVE-2024-27135 (1)
-
https://pulsar.apache.org/security/CVE-2024-27135/ vendor-advisory
Same Patch Batch · Apache Software Foundation · 2024-03-12 · 6 CVEs total
| CVE-2024-27894 | 8.5 HIGH | Apache Pulsar: Pulsar Functions Worker Allows Unauthorized File Access and Unauthorized HT |
| CVE-2024-27317 | 8.4 HIGH | Apache Pulsar: Pulsar Functions Worker's Archive Extraction Vulnerability Allows Unauthori |
| CVE-2022-34321 | 8.2 HIGH | Apache Pulsar: Improper Authentication for Pulsar Proxy Statistics Endpoint |
| CVE-2024-28098 | 6.4 MEDIUM | Apache Pulsar: Improper Authorization For Topic-Level Policy Management |
| CVE-2023-41313 | Apache Doris: Timing Attack weakness |
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V. Comments for CVE-2024-27135
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