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Xitami Multiple Vulnerabilities
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Secunia Advisory:
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SA26884
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Release Date:
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2007-09-24
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Last Update:
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2008-04-04
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Popularity:
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3,408 views
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Critical:
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Highly critical
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Impact:
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DoS
System access
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Where:
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From remote
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Solution Status:
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Unpatched
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| Software: | Xitami 2.x
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Subscribe:
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Instant alerts on relevant vulnerabilities 
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| | CVE reference: | CVE-2007-5067
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Description:
Some vulnerabilities have been discovered in Xitami, which can be exploited by malicious people to compromise a vulnerable system.
1) A boundary error exists in the processing HTTP requests. This can be exploited to cause a stack-based buffer overflow by sending a specially crafted HTTP request containing an overly long "If-Modified-Since" header.
Successful exploitation allows execution of arbitrary code.
2) A format string error exists in the processing of requested SSI URLs. This can be exploited via a specially crafted HTTP request to port 80/TCP by default.
3) A format string error exists in the processing of LRWP (Long Running Web Process) requests. This can be exploited via a specially crafted request sent to port 81/TCP by default.
Successful exploitation of the vulnerabilities may allow execution of arbitrary code.
The vulnerabilities are confirmed in version 2.5c2. Other versions may also be affected.
Solution:
Restrict access to the web server.
Use another product.
Provided and/or discovered by:
1) Krystian Kloskowski
2, 3) bratax
Changelog:
2007-09-26: Added CVE reference.
2008-04-04: Added vulnerabilities #2 and #3 to the advisory. Updated "Original Advisory" and credits.
Original Advisory:
1) http://milw0rm.com/exploits/4450
2, 3) http://www.bratax.be/advisories/b013.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.
Secunia collects, validates, and verifies all vulnerability reports issued by security research groups, vendors, and others.
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