PT-2021-16719 · Apache · Apache Dubbo

Bing Dong · Published 2021-05-31 · Updated 2022-10-25 · CVE-2021-25640

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Apache Dubbo versions prior to 2.6.9 and 2.7.9 Apache Dubbo versions prior to 2.6.9 and 2.7.10 Apache Dubbo versions prior to 2.6.12 and 2.7.15

However, to consolidate the ranges of affected versions into the most concise form and avoid redundant or overlapping statements, the above can be simplified to: Apache Dubbo versions prior to 2.6.12 and 2.7.15

Description The usage of the parseURL method in Apache Dubbo can lead to the bypass of the white host check, potentially causing open redirect or Server-Side Request Forgery (SSRF) issues.

Recommendations For versions prior to 2.6.12 and 2.7.15, update to version 2.6.12 or 2.7.15 or later to resolve the issue. As a temporary workaround, consider restricting the usage of the parseURL method until a patch is available.

Fix

SSRF

Open Redirect

Weakness Enumeration

CWE-918

CWE-601

Related Identifiers

CVE-2021-25640

GHSA-GM48-83X4-84JG

GHSA-GW4J-4229-Q4PX

Affected Products

Apache Dubbo

References · 10

• https://lists.apache.org/thread.html/re4cab8855361a454d2af106fb3dad76259e723015fd7e09cb4f9eb77%40%3Cdev.dubbo.apache.org%3E · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-25640 · Security Note
• https://osv.dev/vulnerability/GHSA-gw4j-4229-q4px · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-gm48-83x4-84jg · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-25640 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-24969 · Security Note
• https://lists.apache.org/thread/1xbckc3467wfk5r7n2o44r2brdsbwxgr · Note
• https://github.com/advisories/GHSA-gw4j-4229-q4px · Note
• https://lists.apache.org/thread.html/re4cab8855361a454d2af106fb3dad76259e723015fd7e09cb4f9eb77@%3Cdev.dubbo.apache.org%3E · Note
• https://t.me/cibsecurity/44120 · Telegram Post