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CVE-2023-31122— Apache HTTP Server: mod_macro buffer over-read

Quick assessment

Affected
Apache Software Foundation Apache HTTP Server
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.

Apache HTTP Server是美国阿帕奇（Apache）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 2.4.57及之前版本存在缓冲区错误漏洞，该漏洞源于mod_macro缓冲区存在越界读取漏洞。

AI Predicted 7.5 Difficulty: Easy EPSS 3.00% · P87

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2023-31122

Vulnerability Information
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Vulnerability Title
Apache HTTP Server: mod_macro buffer over-read
Source: CVE Program / CVE List V5
Vulnerability Description
Out-of-bounds Read vulnerability in mod_macro of Apache HTTP Server.This issue affects Apache HTTP Server: through 2.4.57.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存读
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）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 2.4.57及之前版本存在缓冲区错误漏洞，该漏洞源于mod_macro缓冲区存在越界读取漏洞。
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 0 ~ 2.4.57 -

II. Public POCs for CVE-2023-31122

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III. Intelligence Information for CVE-2023-31122

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Vendor Advisories for CVE-2023-31122 (2)

Mailing List Discussions for CVE-2023-31122 (4)

Same Patch Batch · Apache Software Foundation · 2023-10-23 · 4 CVEs total

CVE-2023-46288 Apache Airflow: Sensitive parameters exposed in API when "non-sensitive-only" configuratio
CVE-2023-43622 Apache HTTP Server: DoS in HTTP/2 with initial windows size 0
CVE-2023-45802 Apache HTTP Server: HTTP/2 stream memory not reclaimed right away on RST

IV. Related Vulnerabilities

Same product: Apache HTTP Server
Same vendor: Apache Software Foundation
Same weakness: CWE-125

V. Comments for CVE-2023-31122

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