Inter-protocol exploitation: Difference between revisions
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'''Inter-protocol exploitation''' is a [[Vulnerability (computing)|security vulnerability]] in the fundamentals of the communication [[protocols]] used in the [[Internet]]. It was discovered in [[2007]] and publicly announced in research<ref>{{cite web|url=http://www.ngssoftware.com/research/papers/InterProtocolExploitation.pdf|title=Inter-protocol Exploitation|date=2007-03-05|}}</ref> of the same year. |
'''Inter-protocol exploitation''' is a [[Vulnerability (computing)|security vulnerability]] in the fundamentals of the communication [[Protocol (computing)|protocols]] used in the [[Internet]]. It was discovered in [[2007]] and publicly announced in research<ref>{{cite web|url=http://www.ngssoftware.com/research/papers/InterProtocolExploitation.pdf|title=Inter-protocol Exploitation|date=2007-03-05|}}</ref> of the same year. |
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[[Internet protocol]] implementations allow for the possibility of encapsulating [[Exploit (computer security)|exploit code]] to compromise a remote program which uses a different protocol. Inter-protocol exploitation is where one protocol attacks a service running a different protocol. This is a legacy problem because the specifications of the protocols did not take into consideration an attack of this type. |
[[Internet protocol]] implementations allow for the possibility of encapsulating [[Exploit (computer security)|exploit code]] to compromise a remote program which uses a different protocol. Inter-protocol exploitation is where one protocol attacks a service running a different protocol. This is a legacy problem because the specifications of the protocols did not take into consideration an attack of this type. |
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Revision as of 19:35, 22 December 2008
Inter-protocol exploitation is a security vulnerability in the fundamentals of the communication protocols used in the Internet. It was discovered in 2007 and publicly announced in research[1] of the same year.
Internet protocol implementations allow for the possibility of encapsulating exploit code to compromise a remote program which uses a different protocol. Inter-protocol exploitation is where one protocol attacks a service running a different protocol. This is a legacy problem because the specifications of the protocols did not take into consideration an attack of this type.
Technical details
The two protocols involved in the vulnerability are the carrier and target. The carrier encapsulates the exploit code and the target protocol is used for communication by the intended victim service. Inter-protocol exploitation will be successful if the carrier protocol can encapsulate the exploit code which can take advantage of a target service. Also, there may be other preconditions depending on the complexity of the vulnerability.
Current implications
One of the major points of concern is the potential for this attack vector to reach through firewalls and DMZs. Inter-protocol exploits can be transmitted over HTTP and launched from web browsers on an internal subnet. An important point is the web browser is not exploited though any conventional means.
References
- ^ "Inter-protocol Exploitation" (PDF). 2007-03-05.
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