Hastymail up to 1.5 SMTP Server crlf.crlf smtp_message input validation

Summaryinfo

A vulnerability marked as critical has been reported in Hastymail 1.0.1/1.0.2/1.1/1.2/1.5. This affects an unknown part of the file crlf.crlf of the component SMTP Server. The manipulation of the argument smtp_message leads to input validation. This vulnerability is documented as CVE-2006-5313. There is not any exploit available.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Hastymail 1.0.1/1.0.2/1.1/1.2/1.5. This issue affects an unknown code of the file crlf.crlf of the component SMTP Server. The manipulation of the argument smtp_message with an unknown input leads to a input validation vulnerability. Using CWE to declare the problem leads to CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Hastymail 1.5 and earlier before 20061008 allows remote authenticated users to send arbitrary SMTP commands by placing them after a CRLF.CRLF sequence in the smtp_message parameter. NOTE: this crosses privilege boundaries if the SMTP server configuration prevents a user from establishing a direct SMTP session. NOTE: this is a different type of issue than CVE-2006-5262.

The weakness was released 10/17/2006 by Vicente Aguilera Diaz (Website). It is possible to read the advisory at securityfocus.com. The identification of this vulnerability is CVE-2006-5313 since 10/17/2006. The exploitation is known to be easy. The attack may be initiated remotely. A simple authentication is needed for exploitation. Technical details of the vulnerability are known, but there is no available exploit.

It is declared as proof-of-concept.

The vulnerability is also documented in the databases at X-Force (29407), SecurityFocus (BID 20424†) and Secunia (SA22308†). Entries connected to this vulnerability are available at VDB-23571 and VDB-32734. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Name

• Hastymail

Version

• 1.0.1
• 1.0.2
• 1.1
• 1.2
• 1.5

CPE 2.3info

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CPE 2.2info

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Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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