The Bat! message header spoofing

thebat-message-header-spoofing (24535)

Medium Risk

Description:

The Bat! could allow a remote attacker to spoof message headers. Message headers are reassembled and encapsulated data could be disclosed. A local attacker could exploit this vulnerability to spoof message headers.

*CVSS:

Base Score:	2.5
Access Vector:	Local
Access Complexity:	Low
Authentication:	Not Required
Confidentiality Impact:	None
Integrity Impact:	Partial
Availability Impact:	None
Temporal Score:	2
Exploitability:	Unproven
Remediation Level:	Unavailable
Report Confidence:	Uncorroborated

Consequences:

Data Manipulation

Remedy:

Upgrade to the latest version of The Bat! (3.5 or later), available from the The Bat! Web site. See References.

References:

• Full-Disclosure Mailing List, Mon Feb 06 2006 - 12:01:42 CST: SECURITY.NNOV: The Bat! 2.x message headers spoofing.
• The Bat! Web site: The Bat! - The Natural Email System..
• BID-16515: Ritlabs The Bat! Message Header Spoofing Weakness
• CVE-2006-0630: RITLabs The Bat! before 3.0.0.15 displays certain important headers from encapsulated data in message/partial MIME messages, instead of the real headers, which is in violation of RFC2046 header merging rules and allows remote attackers to spoof the origin of e-mail by sending a fragmented message, as demonstrated using spoofed Received: and Message-ID: headers.
• SA18713: The Bat! RFC-822 Mail Header Spoofing Weakness

Platforms Affected:

• RITLabs The Bat! 2.12.04

Reported:

Feb 06, 2006

The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall the author/distributor (IBM Internet Security Systems X-Force) be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.

For corrections or additions please email xforce@iss.net

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The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall IBM be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.

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