Medium severity6.1NVD Advisory· Published Jun 1, 2021· Updated Jun 17, 2026
CVE-2021-25640
CVE-2021-25640
Description
In Apache Dubbo prior to 2.6.9 and 2.7.9, the usage of parseURL method will lead to the bypass of white host check which can cause open redirect or SSRF vulnerability.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
org.apache.dubbo:dubboMaven | >= 2.5.0, < 2.7.10 | 2.7.10 |
com.alibaba:dubboMaven | >= 2.5.0, < 2.6.9 | 2.6.9 |
Affected products
4- ghsa-coords2 versions
>= 2.5.0, < 2.6.9+ 1 more
- (no CPE)range: >= 2.5.0, < 2.6.9
- (no CPE)range: >= 2.5.0, < 2.7.10
- Apache Software Foundation/Apache Dubbov5Range: Apache Dubbo 2.7.x
Patches
Vulnerability mechanics
References
4- github.com/advisories/GHSA-gw4j-4229-q4pxghsaADVISORY
- lists.apache.org/thread.html/re4cab8855361a454d2af106fb3dad76259e723015fd7e09cb4f9eb77%40%3Cdev.dubbo.apache.org%3EnvdMailing ListVendor AdvisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2021-25640ghsaADVISORY
- lists.apache.org/thread.html/re4cab8855361a454d2af106fb3dad76259e723015fd7e09cb4f9eb77@%3Cdev.dubbo.apache.org%3EghsaWEB
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