Some vulnerabilities have been reported in Oracle BEA WebLogic Server, which can be exploited by malicious people to bypass certain security restrictions, conduct cross-site scripting attacks, disclose potentially sensitive information, cause a DoS (Denial of Service), and potentially compromise a vulnerable system.

1) A boundary error exists in WebLogic plug-ins for Apache, Sun, and IIS Web servers when processing HTTP requests and can be exploited to cause a buffer overflow via a specially crafted HTTP request.

This vulnerability is reported in the following versions:
* Oracle WebLogic Server 10.3
* Oracle WebLogic Server 10.0 released through MP1
* Oracle WebLogic Server 9.2 released through MP3
* Oracle WebLogic Server 9.1
* Oracle WebLogic Server 9.0
* Oracle WebLogic Server 8.1 released through SP6
* Oracle WebLogic Server 7.0 released through SP7

2) An unspecified error can result in security policies not being enforced for web services. No further details are currently available.

This vulnerability is reported in Oracle WebLogic Server 10.3 GA on all platforms.

3) An unspecified error related to JSP and servlets can be exploited to disclose potentially sensitive information. No further details are currently available.

This vulnerability is reported in the following versions:
* Oracle WebLogic Server 10.3 GA on all platforms
* Oracle WebLogic Server 10.0 released through Maintenance Pack 1 on all platforms
* Oracle WebLogic Server 9.2 released through Maintenance Pack 3 on all platforms
* Oracle WebLogic Server 9.1 on all platforms
* Oracle WebLogic Server 9.0 on all platforms

4) Certain unspecified input in the WebLogic Console is not properly sanitised before being returned to a user. This can be exploited to execute arbitrary HTML and script code in a user's browser session in the context of an affected site.

This vulnerability is reported in the following versions:
* Oracle WebLogic Server 10.3
* Oracle WebLogic Server 10.0 released through Maintenance Pack 1 on all platforms
* Oracle WebLogic Server 9.2 released through Maintenance Pack 3 on all platforms
* Oracle WebLogic Server 9.1 on all platforms
* Oracle WebLogic Server 9.0 on all platforms
* Oracle WebLogic Server 8.1 released through Service Pack 6, on all platforms
* Oracle WebLogic Server 7.0 released through Service Pack 7, on all platforms

Solution
Apply the patches (see vendor advisories for details).

Provided and/or discovered by
1) Vulnerability Research Team, Assurent Secure Technologies

4) Daiki Fukumori of Secure Sky Technology, Inc, reported via JVN
Sasa Kos, ACROS Security

Changelog
Further details available in Customer Area

Original Advisory
BEA:
https://support.bea.com/application_content/product_portlets/securityadvisories/2809.html
https://support.bea.com/application_content/product_portlets/securityadvisories/2807.html
https://support.bea.com/application_content/product_portlets/securityadvisories/2810.html
https://support.bea.com/application_content/product_portlets/securityadvisories/2811.html

JVN (JVN#93431860):
http://jvn.jp/en/jp/JVN93431860/index.html

ACROS Security:
http://www.acrossecurity.com/aspr/ASPR-2009-01-27-1-PUB.txt

Deep Links
Links available in Customer Area