CVE-2024-9823— Jetty DOS vulnerability on DosFilter
Quick assessment
Affected
Eclipse Foundation Jetty
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Eclipse Jetty是Eclipse基金会的一个开源的、基于Java的Web服务器和Java Servlet容器。 Eclipse Jetty存在安全漏洞，该漏洞源于未授权用户可以通过发送精心构造的请求来触发远程拒绝服务攻击，最终导致服务器内存耗尽。
Possible ATT&CK Techniques 1 AI
T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2024-9823
Vulnerability Information
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Vulnerability Title
Jetty DOS vulnerability on DosFilter
Source: CVE Program / CVE List V5
Vulnerability Description
There exists a security vulnerability in Jetty's DosFilter which can be exploited by unauthorized users to cause remote denial-of-service (DoS) attack on the server using DosFilter. By repeatedly sending crafted requests, attackers can trigger OutofMemory errors and exhaust the server's memory finally.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: CVE Program / CVE List V5
Vulnerability Title
Eclipse Jetty 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Eclipse Jetty是Eclipse基金会的一个开源的、基于Java的Web服务器和Java Servlet容器。 Eclipse Jetty存在安全漏洞，该漏洞源于未授权用户可以通过发送精心构造的请求来触发远程拒绝服务攻击，最终导致服务器内存耗尽。
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 |
|---|---|---|---|---|
| Eclipse Foundation | Jetty | 9.0.0 ~ 9.4.54 | - |
|
| Eclipse Jetty | Jetty | 12.0.0 ~ 12.0.3 | - |
|
| Eclipse Jetty | Jetty | 12.0.0 ~ 12.0.3 | - |
|
| Eclipse Jetty | Jetty | 12.0.0 ~ 12.0.3 | - |
|
II. Public POCs for CVE-2024-9823
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2024-9823 (1)
Other References for CVE-2024-9823 (1)
Same Patch Batch · Eclipse Foundation · 2024-10-14 · 4 CVEs total
| CVE-2024-8184 | 5.9 MEDIUM | Jetty ThreadLimitHandler.getRemote() vulnerable to remote DoS attacks |
| CVE-2024-6763 | 3.7 LOW | Jetty URI parsing of invalid authority |
| CVE-2024-6762 | 3.1 LOW | Jetty PushSessionCacheFilter can cause remote DoS attacks |
IV. Related Vulnerabilities
Same product: Jetty
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CVE-2024-6762
Jetty PushSessionCacheFilter can cause remote DoS attacks -
CVE-2024-6763
Jetty URI parsing of invalid authority
Same weakness: CWE-400
-
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V. Comments for CVE-2024-9823
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