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B21Soft BASP21 SMTP Component CRLF Injection
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Secunia Advisory:
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SA24652
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Release Date:
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2007-03-26
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Last Update:
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2007-04-02
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Popularity:
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6,117 views
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Critical:
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Less critical
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Impact:
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Security Bypass
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Where:
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From remote
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Solution Status:
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Vendor Patch
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| Software: | B21Soft BASP21
B21Soft BASP21 Pro 1.x
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Subscribe:
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| CVE reference: | CVE-2007-1713
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Description:
A vulnerability has been reported in B21Soft's BASP21, which can be exploited by malicious people to send out unsolicited mail.
Input passed to certain functions within BSMTP.DLL is not properly sanitised before being used to construct and send SMTP messages. This can be exploited to e.g. send unsolicited mail to multiple users by injecting arbitrary mail headers via CRLF sequences.
The vulnerability is reported in BASP21 2003.0211 edition and BASP21 Pro versions 1.0.702.27 and prior. Other versions and applications that use BASP21 may also be affected.
Solution:
Apply fix.
http://www.hi-ho.ne.jp/babaq/data/Bsmtp20070303.lzh
Provided and/or discovered by:
Tomoki Sanaki
Changelog:
2007-04-02: Added CVE reference.
Original Advisory:
http://jvn.jp/jp/JVN%2386092776/index.html
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About this Secunia Advisory
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Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.
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