CVE-2024-38476

Apache HTTP Server may use exploitable/malicious backend application output to run local handlers via internal redirect

Severity Score

9.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Attend

*SSVC

Descriptions

Vulnerability in core of Apache HTTP Server 2.4.59 and earlier are vulnerably to information disclosure, SSRF or local script execution via backend applications whose response headers are malicious or exploitable.

Users are recommended to upgrade to version 2.4.60, which fixes this issue.

La vulnerabilidad en el núcleo de Apache HTTP Server 2.4.59 y versiones anteriores es vulnerable a la divulgación de información, SSRF o ejecución de scripts locales a través de aplicaciones backend cuyos encabezados de respuesta son maliciosos o explotables. Se recomienda a los usuarios actualizar a la versión 2.4.60, que soluciona este problema.

A flaw was found in httpd. Backend applications whose response headers are malicious or exploitable may allow information disclosure, server-side request forgery (SSRF) or local script execution.

*Credits: Orange Tsai (@orange_8361) from DEVCORE

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:Attend

Exploitation

None

Automatable

Yes

Tech. Impact

Total

* Organization's Worst-case Scenario

Timeline

2024-06-17 CVE Reserved
2024-07-01 CVE Published
2024-09-13 EPSS Updated
2024-10-29 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-829: Inclusion of Functionality from Untrusted Control Sphere

CAPEC

References (4)

URL	Tag	Source
https://security.netapp.com/advisory/ntap-20240712-0001

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://httpd.apache.org/security/vulnerabilities_24.html	2024-07-12
https://access.redhat.com/security/cve/CVE-2024-38476	2024-09-25
https://bugzilla.redhat.com/show_bug.cgi?id=2295015	2024-09-25

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Apache Software Foundation Search vendor "Apache Software Foundation"		Apache HTTP Server Search vendor "Apache Software Foundation" for product "Apache HTTP Server"				>= 2.4.0 <= 2.4.59 Search vendor "Apache Software Foundation" for product "Apache HTTP Server" and version " >= 2.4.0 <= 2.4.59"		en		Affected