CVE-2021-25640— Open Redirect or SSRF vulnerability usage of parseURL
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2021-25640
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
Open Redirect or SSRF vulnerability usage of parseURL
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
服务端请求伪造(SSRF)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Apache Dubbo 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache Dubbo是美国阿帕奇（Apache）基金会的一款基于Java的轻量级RPC（远程过程调用）框架。该产品提供了基于接口的远程呼叫、容错和负载平衡以及自动服务注册和发现等功能。 Apache Dubbo 2.6.9和2.7.9之前版本存在安全漏洞，该漏洞源于使用parseURL方法会导致绕过白色主机检查，从而导致打开重定向或SSRF漏洞。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Apache Software Foundation | Apache Dubbo | Apache Dubbo 2.7.x ~ 2.7.9 | - |
II. Public POCs for CVE-2021-25640
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2021-25640
请登录查看更多情报信息。
Same Patch Batch · Apache Software Foundation · 2021-05-31 · 3 CVEs total
| CVE-2021-30180 | Apache Dubbo RCE on customers via Condition route poisoning (Unsafe YAML unmarshaling) | |
| CVE-2021-30179 | Apache Dubbo Pre-auth RCE via Java deserialization in the Generic filter |
IV. Related Vulnerabilities
Same product: Apache Dubbo
- CVE-2023-46279
Apache Dubbo: Bypass deny serialize list check in Apache Dub - CVE-2023-29234
Bypass serialize checks in Apache Dubbo - CVE-2023-23638
Apache Dubbo Deserialization Vulnerability Gadgets Bypass - CVE-2022-39198
Apache Dubbo Hession Deserialization Vulnerability Gadgets B - CVE-2022-24969
bypass of CVE-2021-25640
Same vendor: Apache Software Foundation
- CVE-2026-39816
Apache NiFi: Missing Execute Code Required Permission on Tin - CVE-2026-25199
Apache CloudStack: Proxmox Extension Allows Unauthorized Cro - CVE-2026-25077
Apache CloudStack: Unauthenticated Command Injection in Dire - CVE-2025-69233
Apache CloudStack: Domain/account resources limits not honor - CVE-2025-66467
Apache CloudStack: MinIO policy remains intact on bucket del
Same weakness: CWE-918
- CVE-2026-8193
Akaunting Invoice PDF Rendering dompdf.php server-side reque - CVE-2026-44313
LinkWarden: Server-Side Request Forgery (SSRF) in Link Creat - CVE-2026-42352
pygeoapi 0.23.x: Unauthenticated SSRF via OGC API - Processe - CVE-2026-42346
Postiz: TOCTOU DNS rebinding bypasses all SSRF URL validatio - CVE-2026-42339
New API: SSRF Filter Bypass via 0.0.0.0
V. Comments for CVE-2021-25640
No comments yet