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TITLE:
SPA-PRO Mail @Solomon IMAP Directory Traversal and Buffer Overflow

SECUNIA ADVISORY ID:
SA15573

VERIFY ADVISORY:
http://secunia.com/advisories/15573/

CRITICAL:
Moderately critical

IMPACT:
Exposure of system information, Exposure of sensitive information,
System access

WHERE:
>From remote

SOFTWARE:
SPA-PRO Mail @Solomon 4.x
http://secunia.com/product/5200/

DESCRIPTION:
Tan Chew Keong has reported two vulnerabilities in SPA-PRO Mail
@Solomon, which can be exploited by malicious users to gain knowledge
of sensitive information or compromise a vulnerable system.

1) Missing input validation in the IMAP service can be exploited via
various commands to view other users' mails, delete empty
directories, rename directories, or create arbitrary directories via
directory traversal attacks.

2) A boundary error in the IMAP service when handling the CREATE
command can be exploited to cause a buffer overflow by passing an
overly long argument (about 260 bytes).

Successful exploitation allows execution of arbitrary code.

SOLUTION:
Update the SPA-IMAP4S component to version 4.05.

PROVIDED AND/OR DISCOVERED BY:
Tan Chew Keong

ORIGINAL ADVISORY:
http://www.security.org.sg/vuln/spa-promail4.html

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About:
This Advisory was delivered by Secunia as a free service to help
everybody keeping their systems up to date against the latest
vulnerabilities.

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Definitions: (Criticality, Where etc.)
http://secunia.com/about_secunia_advisories/


Please Note:
Secunia recommends that you verify all advisories you receive by
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use those supplied by the vendor.

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