# CVE-2022-50997: Weaver E-cology SQL injection in HrmCareerApplyPerView.jsp

Source: https://junglewise.ai/threats/cve-2022-50997-weaver-e-cology-sql-injection-in-hrmcareerapplyperview-jsp  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-08-11. Updated: 2026-09-25  
License: CC BY 4.0 with a link back

CVE-2022-50997 · Severity: high · CVSS 7.5 · Published 2026-08-11

Weaver E-cology is a widely deployed enterprise resource planning and office automation system used by organizations to manage human resources, workflows, and business processes. An unauthenticated SQL injection vulnerability in the HrmCareerApplyPerView.jsp endpoint allows attackers to extract sensitive data directly from the backend database—including employee records, financial information, and other confidential business data—by sending a single malicious web request.

Technologies: [Weaver E-cology](https://junglewise.ai/threats/technologies/e-cology). Vendors: [Weaver](https://junglewise.ai/threats/vendors/weaver).

## Quick answers

**Is CVE-2022-50997 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2022-50997 being exploited in the wild.

**How severe is CVE-2022-50997?** High severity, with a CVSS score of 7.5, published 11 August 2026.

**Which products and versions are affected?** Weaver E-cology 8.0, 9.0.

**Is there a fix for CVE-2022-50997?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2022-50997 attacked?** It is attacked over the network.

**Am I affected by CVE-2022-50997?** Check whether you run Weaver E-cology at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

The vulnerability is a SQL injection flaw in the HrmCareerApplyPerView.jsp endpoint, where the unsanitized id GET parameter is passed directly into SQL queries. An unauthenticated remote attacker can inject UNION-based SQL payloads through this parameter to query the Microsoft SQL Server backend and retrieve arbitrary data. No authentication is required; attackers can exploit this by crafting a single HTTP GET request with malicious SQL syntax embedded in the id parameter. The vulnerability allows confidentiality breach through unauthorized database access. Patches are available in software versions 10.53 or later.

## Affected products

- Weaver E-cology 8.0, 9.0

## Timeline

- 2022: disclosed: Vulnerability reported in 2022 HVV security assessment
- 2023-10-18: exploited: Exploitation evidence first observed by Shadowserver Foundation

## References

- [https://cn-sec.com/archives/1211578.html](https://cn-sec.com/archives/1211578.html)
- [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](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)

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