Security Advisories and Notifications

Security Advisory: (BEA05-75.00)

From: Oracle Corporation

Minor Subject: A patch is available to restrict access to JDBC connection pools from users granted the Monitor security role.

Product(s) Affected: WebLogic Server and WebLogic Express

Threat level: Low
Users must be granted the Monitor security role for the WebLogic Server Administration Console in order to access JDBC connection pools.

Severity: Medium
A user granted the Monitor security role may shrink or reset JDBC connection pools.

A problem was identified that could potentially cause a security vulnerability in certain versions of WebLogic Server. An upgrade is available to correct this problem (see Section II). Oracle treats potential security problems with the highest degree of urgency and does everything possible to ensure the security of all customer assets. As a result, Oracle strongly suggests the following actions:

I. Read the following advisory.
II. Apply the suggested action.
III. If you know of any additional users interested in future security advisories, please forward them the registration instructions below.

I. Advisory

Only sites that use the Monitor security role are affected by this security vulnerability. A user granted the Monitor security role may be able to shrink or reset JDBC connection pools. This ability is contrary to what is stated in the following section of Securing WebLogic Resources:

The problem was resolved by restricting the shrinking or resetting of JBDC connection pools to users granted the Admin or Operator security roles.

The following versions of WebLogic Server and WebLogic Express are affected by this vulnerability:
  • WebLogic Server 8.1 Service Pack 2 on all platforms
  • WebLogic Server 8.1 Service Pack 3 on all platforms


Oracle strongly recommends the following course of actions:

WebLogic Server and WebLogic Express 8.1
Upgrade to Service Pack 4


Oracle strongly suggests that customers apply the remedies recommended in all our security advisories. Oracle also urges customers to apply every Service/Maintenance Pack as they are released. Service/Maintenance Packs include a roll-up of all bug fixes for each version of the product, as well as each of the prior Service/Maintenance Packs. Service/Maintenance Packs and information about them can be found at:

Note: Information about securing WebLogic Server and WebLogic Express can be found at Specific lockdown information is provided at We strongly encourage you to review this documentation to ensure your server deployment is securely configured.

As a policy, if there are any security-related issues with any Oracle product, Oracle will distribute an advisory and instructions with the appropriate course of action. Because the security of your site, data, and code is our highest priority, we are committed to communicating all security-related issues clearly and openly.

All previous advisories can be viewed at:

Additional users who wish to register for product advisory distribution should follow the registration directions at:

Security issues can be reported to Oracle by following the directions at:

Thank you,
Oracle Corporation