CVE-2022-33988

dproxy-nexgen (aka dproxy nexgen) re-uses the DNS transaction id (TXID) value from client queries, which allows attackers (able to send queries to the resolver) to conduct DNS cache-poisoning attacks because the TXID value is known to the attacker.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://sourceforge.net/projects/dproxy/	Product Third Party Advisory
https://www.openwall.com/lists/oss-security/2022/08/14/3	Exploit Mailing List Third Party Advisory
https://www.usenix.org/conference/usenixsecurity22/presentation/jeitner	Third Party Advisory
https://sourceforge.net/projects/dproxy/	Product Third Party Advisory
https://www.openwall.com/lists/oss-security/2022/08/14/3	Exploit Mailing List Third Party Advisory
https://www.usenix.org/conference/usenixsecurity22/presentation/jeitner	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:dproxy-nexgen_project:dproxy-nexgen:-:*:*:*:*:*:*:*

History

21 Nov 2024, 07:08

Type	Values Removed	Values Added
References	~~() https://sourceforge.net/projects/dproxy/ - Product, Third Party Advisory~~	() https://sourceforge.net/projects/dproxy/ - Product, Third Party Advisory
References	~~() https://www.openwall.com/lists/oss-security/2022/08/14/3 - Exploit, Mailing List, Third Party Advisory~~	() https://www.openwall.com/lists/oss-security/2022/08/14/3 - Exploit, Mailing List, Third Party Advisory
References	~~() https://www.usenix.org/conference/usenixsecurity22/presentation/jeitner - Third Party Advisory~~	() https://www.usenix.org/conference/usenixsecurity22/presentation/jeitner - Third Party Advisory

Information

Published : 2022-08-15 13:15

Updated : 2024-11-21 07:08

NVD link : CVE-2022-33988

Mitre link : CVE-2022-33988

CVE.ORG link : CVE-2022-33988

JSON object : View

Products Affected

dproxy-nexgen_project

dproxy-nexgen

CWE

CWE-444

Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')

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