CVE-2022-50997

HIGH 7.5

Weaver E-cology 8.0 / 9.0 SQL Injection via HrmCareerApplyPerView.jsp

CVSS Score

7.5

EPSS Score

0.0%

EPSS Percentile

0th

Weaver (Fanwei) E-cology 8.0 and 9.0 contains a SQL injection vulnerability in the HrmCareerApplyPerView.jsp endpoint that allows unauthenticated remote attackers to extract arbitrary data from the backend database by manipulating the id GET parameter. Attackers can send a single crafted GET request with UNION-based injection payloads through the unsanitized id parameter to retrieve arbitrary data from the Microsoft SQL Server backend. This vulnerability is potentially remediated in software version 10.53 or 10.54. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-18 (UTC).

CWE	CWE-89
Vendor	weaver network co., ltd.
Product	e-cology 9.0
Published	Aug 11, 2026
Last Updated	Aug 11, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Affected Versions

Weaver Network Co., Ltd. / E-cology 9.0

All versions affected

Weaver Network Co., Ltd. / E-cology 8.0

All versions affected

References

NVD ↗ CVE.org ↗ EPSS Data ↗

weaver.com.cn: https://www.weaver.com.cn/cs/securityDownload.html# weaver.com.cn: https://www.weaver.com.cn/cs/ecology_full_log_en.html peiqi.wgpsec.org: https://peiqi.wgpsec.org/wiki/oa/%E6%B3%9B%E5%BE%AEOA/%E6%B3%9B%E5%BE%AEOA%20E-Cology%20HrmCareerApplyPerView.jsp%20SQL%E6%B3%A8%E5%85%A5%E6%BC%8F%E6%B4%9E.html cn-sec.com: https://cn-sec.com/archives/1211578.html vulncheck.com: https://www.vulncheck.com/advisories/weaver-e-cology-sql-injection-via-hrmcareerapplyperview-jsp

Credits

🔍 The Shadowserver Foundation