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CVE-2018-1303

Quick assessment

Affected
Apache Software Foundation Apache HTTP Server
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 HTTP Server是美国阿帕奇（Apache）软件基金会的一款开源网页服务器。该服务器具有快速、可靠且可通过简单的API进行扩充的特点。 Apache HTTP Server 2.4.30之前版本中存在安全漏洞。攻击者可通过发送特制的HTTP请求包头利用该漏洞造成拒绝服务（崩溃）。

AI Predicted 5.3 Difficulty: Easy EPSS 69.80% · P99

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2018-1303

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A specially crafted HTTP request header could have crashed the Apache HTTP Server prior to version 2.4.30 due to an out of bound read while preparing data to be cached in shared memory. It could be used as a Denial of Service attack against users of mod_cache_socache. The vulnerability is considered as low risk since mod_cache_socache is not widely used, mod_cache_disk is not concerned by this vulnerability.
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
Apache HTTP Server 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache HTTP Server是美国阿帕奇（Apache）软件基金会的一款开源网页服务器。该服务器具有快速、可靠且可通过简单的API进行扩充的特点。 Apache HTTP Server 2.4.30之前版本中存在安全漏洞。攻击者可通过发送特制的HTTP请求包头利用该漏洞造成拒绝服务（崩溃）。
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 HTTP Server 2.4.5 to 2.4.29 -

II. Public POCs for CVE-2018-1303

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III. Intelligence Information for CVE-2018-1303

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Vendor Advisories for CVE-2018-1303 (10)

Mailing List Discussions for CVE-2018-1303 (13)

Other References for CVE-2018-1303 (2)

Same Patch Batch · Apache Software Foundation · 2018-03-26 · 7 CVEs total

CVE-2017-15710 Apache httpd 安全漏洞
CVE-2017-15715 Apache httpd 输入验证错误漏洞
CVE-2018-1283 Apache httpd 输入验证错误漏洞
CVE-2018-1301 Apache HTTP Server 安全漏洞
CVE-2018-1302 Apache HTTP Server 安全漏洞
CVE-2018-1312 Apache httpd mod_auth_digest模块安全漏洞

IV. Related Vulnerabilities

Same product: Apache HTTP Server
Same vendor: Apache Software Foundation