9.8
CRITICAL
CVE-2024-38474
Apache HTTP Server Mod_rewrite Script Injection Vulnerability
Description

Substitution encoding issue in mod_rewrite in Apache HTTP Server 2.4.59 and earlier allows attacker to execute scripts in directories permitted by the configuration but not directly reachable by any URL or source disclosure of scripts meant to only to be executed as CGI. Users are recommended to upgrade to version 2.4.60, which fixes this issue. Some RewriteRules that capture and substitute unsafely will now fail unless rewrite flag "UnsafeAllow3F" is specified.

INFO

Published Date :

July 1, 2024, 7:15 p.m.

Last Modified :

Aug. 21, 2024, 3:03 p.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2024-38474 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Apache http_server
1 Netapp clustered_data_ontap
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2024-38474.

URL Resource
https://httpd.apache.org/security/vulnerabilities_24.html Vendor Advisory
https://security.netapp.com/advisory/ntap-20240712-0001/ Third Party Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2024-38474 vulnerability anywhere in the article.

  • Cyber Security News
Confusion Attacks in Apache HTTP Server Let Attackers Gain Root Access Remotely

A recent research presentation at Black Hat USA 2024 revealed architectural vulnerabilities within the Apache HTTP Server, a widely used web server software. The research highlights several technical ... Read more

Published Date: Aug 09, 2024 (1 month, 1 week ago)

The following table lists the changes that have been made to the CVE-2024-38474 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • Initial Analysis by [email protected]

    Aug. 21, 2024

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://httpd.apache.org/security/vulnerabilities_24.html No Types Assigned https://httpd.apache.org/security/vulnerabilities_24.html Vendor Advisory
    Changed Reference Type https://security.netapp.com/advisory/ntap-20240712-0001/ No Types Assigned https://security.netapp.com/advisory/ntap-20240712-0001/ Third Party Advisory
    Added CPE Configuration OR *cpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:* versions from (including) 2.4.0 up to (excluding) 2.4.60
    Added CPE Configuration OR *cpe:2.3:o:netapp:clustered_data_ontap:9.0:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Jul. 12, 2024

    Action Type Old Value New Value
    Added Reference Apache Software Foundation https://security.netapp.com/advisory/ntap-20240712-0001/ [No types assigned]
  • CVE Received by [email protected]

    Jul. 01, 2024

    Action Type Old Value New Value
    Added Description Substitution encoding issue in mod_rewrite in Apache HTTP Server 2.4.59 and earlier allows attacker to execute scripts in directories permitted by the configuration but not directly reachable by any URL or source disclosure of scripts meant to only to be executed as CGI. Users are recommended to upgrade to version 2.4.60, which fixes this issue. Some RewriteRules that capture and substitute unsafely will now fail unless rewrite flag "UnsafeAllow3F" is specified.
    Added Reference Apache Software Foundation https://httpd.apache.org/security/vulnerabilities_24.html [No types assigned]
    Added CWE Apache Software Foundation CWE-116
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2024-38474 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2024-38474 weaknesses.

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
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Scope
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