CVE-2019-25776

high

Description

Weaver E-cology contains an unauthenticated SQL injection vulnerability that allows remote attackers to execute arbitrary SQL queries by submitting malicious input through the userIdentifiers GET parameter in the mobile plugin endpoint. Attackers can bypass space-based filter controls by wrapping SQL keywords in parentheses to perform UNION-based injection and extract sensitive data including administrator credential hashes from the database. Exploitation evidence was first observed by the Shadowserver Foundation on 2022-07-28.

References

https://www.weaver.com.cn/cs/ecology_full_log_en.html

https://www.vulncheck.com/advisories/weaver-e-cology-sql-injection-via-syncuserinfo-jsp

https://github.com/chaitin/xray/blob/master/pocs/ecology-syncuserinfo-sqli.yml

https://euvd.enisa.europa.eu/vulnerability/EUVD-2019-20203

https://cn-sec.com/archives/135359.html

Details

Source: Mitre, NVD

Published: 2026-09-18

Updated: 2026-09-22

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:N/A:N

Severity: High

CVSS v3

Base Score: 7.5

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Severity: High

CVSS v4

Base Score: 8.7

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Severity: High

EPSS

EPSS: 0.00361