CVE-2017-7725

Concrete5 CMS 8.1.0 - 'Host' Header Injection

Severity Score

6.1

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

concrete5 8.1.0 places incorrect trust in the HTTP Host header during caching, if the administrator did not define a "canonical" URL on installation of concrete5 using the "Advanced Options" settings. Remote attackers can make a GET request with any domain name in the Host header; this is stored and allows for arbitrary domains to be set for certain links displayed to subsequent visitors, potentially an XSS vector.

Concrete5 8.1.0 pone una confianza incorrecta en el encabezado HTTP Host durante el almacenamiento en caché, si el administrador no definió una URL "canonical" en la instalación de concrete5 mediante la configuración de "Advanced Options". Los atacantes remotos pueden hacer una solicitud GET con cualquier nombre de dominio en el encabezado Host; Esto se almacena y permite que se establezcan dominios arbitrarios para ciertos enlaces mostrados a visitantes posteriores, potencialmente un vector XSS.

concrete5 version 8.1.0 suffers from a host header injection vulnerability.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2017-04-12 CVE Reserved
2017-04-13 CVE Published
2023-03-07 EPSS Updated
2024-08-05 CVE Updated
2024-08-05 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CAPEC

References (5)

URL	Tag	Source
http://www.securityfocus.com/bid/97649	Third Party Advisory

URL	Date	SRC
https://www.exploit-db.com/exploits/41885	2024-08-05
http://hyp3rlinx.altervista.org/advisories/CONCRETE5-v8.1.0-HOST-HEADER-INJECTION.txt	2024-08-05
https://hackerone.com/reports/148300	2024-08-05
https://packetstormsecurity.com/files/142145/concrete5-8.1.0-Host-Header-Injection.html	2024-08-05

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Concretecms Search vendor "Concretecms"		Concrete Cms Search vendor "Concretecms" for product "Concrete Cms"				8.1.0 Search vendor "Concretecms" for product "Concrete Cms" and version "8.1.0"		-		Affected