Secunia Security Advisory - Some vulnerabilities have been reported in IBM WebSphere Application Server, where some have unknown impacts and others can be exploited by malicious users to bypass certain security restrictions, and by malicious people to potentially compromise a vulnerable system.
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To improve our services to our customers, we have made a number of
additions to the Secunia Advisories and have started translating the
advisories to German.
The improvements will help our customers to get a better
understanding of how we reached our conclusions, how it was rated,
our thoughts on exploitation, attack vectors, and scenarios.
This includes:
* Reason for rating
* Extended description
* Extended solution
* Exploit code or links to exploit code
* Deep links
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TITLE:
IBM WebSphere Application Server Multiple Vulnerabilities
SECUNIA ADVISORY ID:
SA23028
VERIFY ADVISORY:
http://secunia.com/advisories/23028/
CRITICAL:
Moderately critical
IMPACT:
Unknown, Security Bypass, DoS, System access
WHERE:
>From remote
SOFTWARE:
IBM WebSphere Application Server 6.1.x
http://secunia.com/product/11363/
DESCRIPTION:
Some vulnerabilities have been reported in IBM WebSphere Application
Server, where some have unknown impacts and others can be exploited
by malicious users to bypass certain security restrictions, and by
malicious people to potentially compromise a vulnerable system.
1) An off-by-one error in mod_rewrite within the ldap scheme handling
can be exploited to cause a one-byte buffer overflow.
For more information:
SA21197
2) An unspecified vulnerability with an unknown impact exists.
3) During the registering of response operations, Eal4 authentication
checks are not performed as one of the first actions.
4) Every user is authorized for "handleservantnotification" on Z/Os.
SOLUTION:
Apply Fix Pack 3 (6.1.0.3).
http://www.ibm.com/support/docview.wss?rs=180&uid=swg24013830
PROVIDED AND/OR DISCOVERED BY:
Reported by the vendor.
ORIGINAL ADVISORY:
http://www-1.ibm.com/support/docview.wss?uid=swg27007951
OTHER REFERENCES:
SA21197:
http://secunia.com/advisories/21197/
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About:
This Advisory was delivered by Secunia as a free service to help
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