CVE-2022-20565

What it actually does

The flaw permits unauthorized access to sensitive data that should remain protected within the affected component.

Why it matters to the business

Exposure of confidential information can lead to privacy violations, regulatory penalties, and loss of customer trust, especially for long-unpatched systems still in widespread use.

How an attack unfolds

An attacker interacts with the vulnerable service or interface and supplies inputs that cause the system to return internal data it should not expose.

How to fix it

Apply the latest vendor updates that address the information disclosure issue; where patches are unavailable, restrict access to the affected functionality and implement compensating controls such as input validation and output filtering.

How to confirm the fix worked

Re-test the affected interfaces after updates using both automated scanners and manual verification to confirm that sensitive data is no longer returned in responses.

Typical attack path

1. Locate an exposed service or endpoint belonging to the affected product family
2. Send crafted requests designed to trigger the disclosure condition
3. Inspect responses for leaked sensitive information
4. Use obtained data to escalate access or target further attacks

How to detect it

Examine application and web server logs for repeated or anomalous requests that return unexpectedly large or structured responses containing internal data.

What your security team should do

• Prioritize patching or upgrading all instances of the affected product family
• Review access controls around any components that handle or return internal data
• Enable logging of request/response anomalies for ongoing monitoring