cve.bz

CVE-2021-25640

6.1 mediumEPSS 2.1%

Medium (6.1) in apache dubbo. EPSS 2.1% chance of exploitation in the next 30 days. Fixed in org.apache.dubbo:dubbo 2.7.10.

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.

Severity

CVSS 3.1

6.1 medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS
2.1% chance of exploitation in the next 30 days; higher than 81% of CVEs (scores of 2026-10-31)
CWEs
CWE-601, CWE-918
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-gw4j-4229-q4pxMavenorg.apache.dubbo:dubbo>=2.5.0 <2.7.102.7.10
GHSA-gw4j-4229-q4pxMavencom.alibaba:dubbo>=2.5.0 <2.6.92.6.9

References

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