Unauthenticated SQL Injection in Weaver E-cology by Weaver Technologies
CVE-2025-71434

8.8HIGH

Key Information:

Vendor

Weaver Network Co., Ltd.

Status
E-cology
Vendor
CVE Published:
22 October 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-71434?

Weaver E-cology versions 8.0, 9.0, and 10.0 prior to 10.76 are susceptible to an unauthenticated SQL injection vulnerability within the /api/doc/out/more/list endpoint. This vulnerability arises through the elementmore parameter when srcType=2, allowing attackers to execute SQL queries via the doc_datefrom and doc_dateto fields. Successful exploitation enables unauthorized access to sensitive database information, which can be retrieved through the /api/ec/dev/table/counts endpoint. Initial evidence of this exploitation was reported by the Shadowserver Foundation on July 19, 2026.

Affected Version(s)

E-cology 0 < 10.76

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2025-71434 - Proof of Concept

CVE-2025-71434 - Proof of Concept

References

https://y4tacker.github.io/2025/07/09/year/2025/07/%E5%A6...
technical-descriptionexploit
https://1diot9.github.io/2026/05/13/%E6%B3%9B%E5%BE%AEe9%...
technical-descriptionexploit
https://github.com/projectdiscovery/nuclei-templates/blob...
technical-description

CVSS V4

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

The Shadowserver Foundation
.