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CVE-2018-19791

Quick assessment

Affected
n/a n/a
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.

LiteSpeed OpenLiteSpeed是一款开源的轻量级HTTP服务器。 LiteSpeed OpenLiteSpeed 1.5.0 RC6之前版本中存在安全漏洞，该漏洞源于程序没有正确的处理对字节序列的请求。攻击者可通过重复的请求整个响应主体利用该漏洞造成拒绝服务。

AI Predicted 7.5 Difficulty: Moderate EPSS 1.12% · P63
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I. Basic Information for CVE-2018-19791

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The server in LiteSpeed OpenLiteSpeed before 1.5.0 RC6 does not correctly handle requests for byte sequences, allowing an attacker to amplify the response size by requesting the entire response body repeatedly, as demonstrated by an HTTP Range header value beginning with the "bytes=0-,0-" substring.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
LiteSpeed OpenLiteSpeed 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
LiteSpeed OpenLiteSpeed是一款开源的轻量级HTTP服务器。 LiteSpeed OpenLiteSpeed 1.5.0 RC6之前版本中存在安全漏洞，该漏洞源于程序没有正确的处理对字节序列的请求。攻击者可通过重复的请求整个响应主体利用该漏洞造成拒绝服务。
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
- n/a n/a -

II. Public POCs for CVE-2018-19791

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III. Intelligence Information for CVE-2018-19791

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Other References for CVE-2018-19791 (1)

Same Patch Batch · n/a · 2018-12-03 · 28 CVEs total

CVE-2018-14696 Drobo 5N2 NAS 访问控制错误漏洞
CVE-2018-3854 Quicken Deluxe 2018 for Mac 信息泄露漏洞
CVE-2018-14709 Drobo 5N2 NAS Dashboard API 授权问题漏洞
CVE-2018-14708 Drobo 5N2 NAS 安全漏洞
CVE-2018-14707 Drobo 5N2 NAS Drobo Pix Web应用程序路径遍历漏洞
CVE-2018-14706 Drobo 5N2 NAS 命令注入漏洞
CVE-2018-14704 Drobo 5N2 NAS 跨站脚本漏洞
CVE-2018-14703 Drobo 5N2 NAS 访问控制错误漏洞
CVE-2018-14702 Drobo 5N2 NAS 访问控制错误漏洞
CVE-2018-14701 Drobo 5N2 NAS 命令注入漏洞
CVE-2018-14700 Drobo 5N2 NAS 访问控制错误漏洞
CVE-2018-14699 Drobo 5N2 NAS 命令注入漏洞
CVE-2018-14698 Drobo 5N2 NAS 跨站脚本漏洞
CVE-2018-14697 Drobo 5N2 NAS 跨站脚本漏洞
CVE-2018-19788 Red Hat PolicyKit 输入验证错误漏洞
CVE-2018-14695 Drobo 5N2 NAS 访问控制错误漏洞
CVE-2018-19836 Metinfo 跨站脚本漏洞
CVE-2018-19835 MetInfo 跨站脚本漏洞
CVE-2018-19827 LibSass 资源管理错误漏洞
CVE-2018-19826 LibSass 资源管理错误漏洞

Showing top 20 of 28 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2018-19791

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