Severity: low

Vendor:
The Dubbo Project Team

Versions Affected:
Dubbo 2.7.0 to 2.7.14
Dubbo 2.6.0 to 2.6.12

Description:
The fix of CVE-2021-25640 can be bypassed by certain means.
As stated in CVE-2021-25640, the usage of parseURL method will lead to the 
bypass of white host check which can cause open redirect or SSRF vulnerability.

Mitigation:
Upgrade to 2.7.15 or the latest 3.0.x accordingly based on the version 
currently using. 
https://github.com/apache/dubbo/releases/tag/dubbo-2.7.15 
<https://github.com/apache/dubbo/releases/tag/dubbo-2.7.15>https://github.com/apache/dubbo/releases/tag/dubbo-3.0.8
 <https://github.com/apache/dubbo/releases/tag/dubbo-3.0.8>

Credit:
This issue was first reported by Oleg

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