Inconsistent interpretation of HTTP requests in Dell Container Storage Modules



Risk Medium
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2022-41721
CWE-ID CWE-444
Exploitation vector Network
Public exploit N/A
Vulnerable software
 Dell EMC Container Storage Modules
Client/Desktop applications / Software for system administration

Vendor Dell

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Inconsistent interpretation of HTTP requests

EUVDB-ID: #VU72886

Risk: Medium

CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2022-41721

CWE-ID: CWE-444 - Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling')

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform HTTP/2 request smuggling attacks.

The vulnerability exists due to improper validation of HTTP/2 requests when using MaxBytesHandler. A remote attacker can send a specially crafted HTTP/2 request to the server and smuggle arbitrary HTTP headers.

Successful exploitation of vulnerability may allow an attacker to poison HTTP cache and perform phishing attacks.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Dell EMC Container Storage Modules: before 1.6.0

CPE2.3 External links

https://www.dell.com/support/kbdoc/nl-nl/000211926/dell-container-storage-module-security-update-for-multiple-vulnerabilities


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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