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12 vulnerabilities by Weaver Network Co., Ltd.
CVE-2022-50997 (GCVE-0-2022-50997)
Vulnerability from nvd – Published: 2026-08-11 17:11 – Updated: 2026-08-14 16:49 X_Known Exploited VulnerabilityTitle
Weaver E-cology 8.0 / 9.0 SQL Injection via HrmCareerApplyPerView.jsp
Summary
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).
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-11 17:45 UTC
CWE
- CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://www.weaver.com.cn/cs/securityDownload.html# | patch |
| https://www.weaver.com.cn/cs/ecology_full_log_en.html | release-notes |
| https://peiqi.wgpsec.org/wiki/oa/%E6%B3%9B%E5%BE%… | technical-descriptionexploit |
| https://cn-sec.com/archives/1211578.html | third-party-advisory |
| https://www.vulncheck.com/advisories/weaver-e-col… | third-party-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Weaver Network Co., Ltd. | E-cology 9.0 |
Unknown:
0 , < 10.53
(custom)
Unknown: 0 , < 10.54 (custom) |
|
| Weaver Network Co., Ltd. | E-cology 8.0 |
Unknown:
0 , < 10.53
(custom)
Unknown: 0 , < 10.54 (custom) |
Date Public
2022-07-02 00:00
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CVE-2016-20097 (GCVE-0-2016-20097)
Vulnerability from nvd – Published: 2026-08-11 17:10 – Updated: 2026-08-14 19:12 X_Known Exploited VulnerabilityTitle
Weaver E-cology 8.0 SQL Injection File Read via SignatureDownLoad
Summary
Weaver (Fanwei) E-cology 8.0 contains a SQL injection vulnerability in the SignatureDownLoad servlet that allows unauthenticated remote attackers to read arbitrary files by injecting a UNION SELECT payload into the markId GET parameter, which is concatenated unsanitized into a SQL query. Attackers can control the markPath value returned by the query to supply an attacker-controlled filesystem path, causing the servlet to read and stream back arbitrary files accessible to the application server process, including sensitive configuration files containing database credentials. Disclosure materials indicate that this vulnerability has been remediated, but it's unclear which version resolved the issue. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-18 (UTC).
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-14 19:12 UTC
CWE
- CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://www.weaver.com.cn/cs/securityDownload.html# | patch |
| https://www.weaver.com.cn/cs/ecology_full_log_en.html | release-notes |
| https://wy.zone.ci/bug_detail.php?wybug_id=wooyun… | technical-descriptionexploit |
| https://qkl.seebug.org/vuldb/ssvid-98091 | third-party-advisory |
| https://www.vulncheck.com/advisories/weaver-e-col… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Weaver Network Co., Ltd. | E-cology 8.0 |
Unknown:
0
(custom)
|
Date Public
2016-07-19 00:00
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CVE-2022-4995 (GCVE-0-2022-4995)
Vulnerability from nvd – Published: 2026-08-07 14:39 – Updated: 2026-08-14 16:49 X_Known Exploited VulnerabilityTitle
Weaver E-cology 9.0 File Upload RCE via uploaderOperate.jsp
Summary
Weaver (Fanwei) E-cology 9.0 versions prior to 10.52 contain a file upload vulnerability that allows a remote, unauthenticated attacker to upload arbitrary files, including JSP webshells, by submitting a multipart/form-data POST request to /workrelate/plan/util/uploaderOperate.jsp with arbitrary secId and plandetailid field values. Successful exploitation results in remote code execution under the privileges of the application server process. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-14 (UTC).
Severity
9.8 (Critical)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-07 15:40 UTC
CWE
- CWE-434 - Unrestricted Upload of File with Dangerous Type
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://www.weaver.com.cn/cs/securityDownload.html# | patch |
| https://www.weaver.com.cn/cs/ecology_full_log_en.html | release-notes |
| https://cn-sec.com/archives/1208148.html | third-party-advisory |
| https://ch0x01e.github.io/post/ecology9-wen-jian-… | technical-descriptionexploit |
| https://github.com/gmh5225/CVE-2022-HW-POC/blob/m… | technical-descriptionexploit |
| https://www.vulncheck.com/advisories/weaver-e-col… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Weaver Network Co., Ltd. | E-cology 9.0 |
Affected:
0 , < 10.52
(custom)
|
Date Public
2026-07-29 00:00
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CVE-2022-50993 (GCVE-0-2022-50993)
Vulnerability from nvd – Published: 2026-04-30 16:08 – Updated: 2026-07-15 01:24 X_Known Exploited VulnerabilityTitle
Weaver E-office < 10.0_20221201 Unauthenticated Arbitrary File Read via XmlRpcServlet
Summary
Weaver (Fanwei) E-office versions prior to 10.0_20221201 contain an unauthenticated arbitrary file upload vulnerability in the OfficeServer.php endpoint that allows remote attackers to upload malicious files by sending multipart POST requests with arbitrary filenames and disguised content types. Attackers can upload PHP webshells to the Document directory and execute them via HTTP GET requests to achieve remote code execution as the web server user. Exploitation evidence was first observed by the Shadowserver Foundation on 2022-10-10 (UTC).
Severity
9.8 (Critical)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-30 18:24 UTC
CWE
- CWE-434 - Unrestricted Upload of File with Dangerous Type
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://service.e-office.cn/knowledge/detail/5 | release-notespatch |
| https://cn-sec.com/archives/1453025.html | technical-descriptionexploit |
| https://bbs.chaitin.cn/topic/37 | technical-descriptionexploit |
| https://www.vulncheck.com/advisories/weaver-e-off… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Weaver Network Co., Ltd. | E-office |
Affected:
0 , < 10.0_20221201
(custom)
|
Date Public
2022-12-01 00:00
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CVE-2022-50992 (GCVE-0-2022-50992)
Vulnerability from nvd – Published: 2026-04-30 16:09 – Updated: 2026-07-15 01:24 X_Known Exploited VulnerabilityTitle
Weaver E-cology 9.5 Unauthenticated Arbitrary File Read via XmlRpcServlet
Summary
Weaver (Fanwei) E-cology 9.5 versions prior to 10.52 contain an arbitrary file read vulnerability in the XmlRpcServlet interface at the XML-RPC endpoint that allows unauthenticated remote attackers to read arbitrary files by supplying file paths to the WorkflowService.getAttachment and WorkflowService.LoadTemplateProp methods. Attackers can exploit these methods without authentication to retrieve sensitive files including system configuration files and database credentials from the server. Exploitation evidence was first observed by the Shadowserver Foundation on 2022-12-14 (UTC).
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-30 17:30 UTC
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://www.weaver.com.cn/cs/securityDownload.html# | patch |
| https://www.weaver.com.cn/cs/ecology_full_log.html | release-notes |
| https://www.cnvd.org.cn/flaw/show/CNVD-2022-43245 | third-party-advisory |
| https://blog.csdn.net/qq_36618918/article/details… | technical-descriptionexploit |
| https://blog.csdn.net/xiayu729100940/article/deta… | technical-descriptionexploit |
| https://www.vulncheck.com/advisories/weaver-e-col… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Weaver Network Co., Ltd. | E-cology |
Affected:
0 , < 10.52
(custom)
|
Date Public
2022-06-02 00:00
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CVE-2026-22679 (GCVE-0-2026-22679)
Vulnerability from nvd – Published: 2026-04-07 12:51 – Updated: 2026-07-14 15:53 X_Known Exploited VulnerabilityTitle
Weaver E-cology 10.0 Unauthenticated RCE via dubboApi Debug Endpoint
Summary
Weaver (Fanwei) E-cology 10.0 versions prior to 20260312 contain an unauthenticated remote code execution vulnerability in the /papi/esearch/data/devops/dubboApi/debug/method endpoint that allows attackers to execute arbitrary commands by invoking exposed debug functionality. Attackers can craft POST requests with attacker-controlled interfaceName and methodName parameters to reach command-execution helpers and achieve arbitrary command execution on the system. Exploitation evidence was first observed by the Shadowserver Foundation on 2026-03-31 (UTC).
Severity
9.8 (Critical)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-07 13:29 UTC
CWE
- CWE-306 - Missing Authentication for Critical Function
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://www.weaver.com.cn/cs/securityDownload.html# | release-notes |
| https://h4cker.zip/post/d5d211/ | technical-descriptionexploit |
| https://ti.qianxin.com/vulnerability/notice-detail/1760 | third-party-advisory |
| https://www.vulncheck.com/advisories/weaver-e-col… | third-party-advisory |
| https://blog.vega.io/posts/cve-2026-22679-weaver-… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Weaver Network Co., Ltd. | E-cology |
Affected:
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(date)
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CVE-2022-50997 (GCVE-0-2022-50997)
Vulnerability from cvelistv5 – Published: 2026-08-11 17:11 – Updated: 2026-08-14 16:49 X_Known Exploited VulnerabilityTitle
Weaver E-cology 8.0 / 9.0 SQL Injection via HrmCareerApplyPerView.jsp
Summary
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).
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-11 17:45 UTC
CWE
- CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://www.weaver.com.cn/cs/securityDownload.html# | patch |
| https://www.weaver.com.cn/cs/ecology_full_log_en.html | release-notes |
| https://peiqi.wgpsec.org/wiki/oa/%E6%B3%9B%E5%BE%… | technical-descriptionexploit |
| https://cn-sec.com/archives/1211578.html | third-party-advisory |
| https://www.vulncheck.com/advisories/weaver-e-col… | third-party-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Weaver Network Co., Ltd. | E-cology 9.0 |
Unknown:
0 , < 10.53
(custom)
Unknown: 0 , < 10.54 (custom) |
|
| Weaver Network Co., Ltd. | E-cology 8.0 |
Unknown:
0 , < 10.53
(custom)
Unknown: 0 , < 10.54 (custom) |
Date Public
2022-07-02 00:00
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CVE-2016-20097 (GCVE-0-2016-20097)
Vulnerability from cvelistv5 – Published: 2026-08-11 17:10 – Updated: 2026-08-14 19:12 X_Known Exploited VulnerabilityTitle
Weaver E-cology 8.0 SQL Injection File Read via SignatureDownLoad
Summary
Weaver (Fanwei) E-cology 8.0 contains a SQL injection vulnerability in the SignatureDownLoad servlet that allows unauthenticated remote attackers to read arbitrary files by injecting a UNION SELECT payload into the markId GET parameter, which is concatenated unsanitized into a SQL query. Attackers can control the markPath value returned by the query to supply an attacker-controlled filesystem path, causing the servlet to read and stream back arbitrary files accessible to the application server process, including sensitive configuration files containing database credentials. Disclosure materials indicate that this vulnerability has been remediated, but it's unclear which version resolved the issue. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-18 (UTC).
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-14 19:12 UTC
CWE
- CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://www.weaver.com.cn/cs/securityDownload.html# | patch |
| https://www.weaver.com.cn/cs/ecology_full_log_en.html | release-notes |
| https://wy.zone.ci/bug_detail.php?wybug_id=wooyun… | technical-descriptionexploit |
| https://qkl.seebug.org/vuldb/ssvid-98091 | third-party-advisory |
| https://www.vulncheck.com/advisories/weaver-e-col… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Weaver Network Co., Ltd. | E-cology 8.0 |
Unknown:
0
(custom)
|
Date Public
2016-07-19 00:00
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CVE-2022-4995 (GCVE-0-2022-4995)
Vulnerability from cvelistv5 – Published: 2026-08-07 14:39 – Updated: 2026-08-14 16:49 X_Known Exploited VulnerabilityTitle
Weaver E-cology 9.0 File Upload RCE via uploaderOperate.jsp
Summary
Weaver (Fanwei) E-cology 9.0 versions prior to 10.52 contain a file upload vulnerability that allows a remote, unauthenticated attacker to upload arbitrary files, including JSP webshells, by submitting a multipart/form-data POST request to /workrelate/plan/util/uploaderOperate.jsp with arbitrary secId and plandetailid field values. Successful exploitation results in remote code execution under the privileges of the application server process. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-14 (UTC).
Severity
9.8 (Critical)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-07 15:40 UTC
CWE
- CWE-434 - Unrestricted Upload of File with Dangerous Type
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://www.weaver.com.cn/cs/securityDownload.html# | patch |
| https://www.weaver.com.cn/cs/ecology_full_log_en.html | release-notes |
| https://cn-sec.com/archives/1208148.html | third-party-advisory |
| https://ch0x01e.github.io/post/ecology9-wen-jian-… | technical-descriptionexploit |
| https://github.com/gmh5225/CVE-2022-HW-POC/blob/m… | technical-descriptionexploit |
| https://www.vulncheck.com/advisories/weaver-e-col… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Weaver Network Co., Ltd. | E-cology 9.0 |
Affected:
0 , < 10.52
(custom)
|
Date Public
2026-07-29 00:00
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CVE-2022-50992 (GCVE-0-2022-50992)
Vulnerability from cvelistv5 – Published: 2026-04-30 16:09 – Updated: 2026-07-15 01:24 X_Known Exploited VulnerabilityTitle
Weaver E-cology 9.5 Unauthenticated Arbitrary File Read via XmlRpcServlet
Summary
Weaver (Fanwei) E-cology 9.5 versions prior to 10.52 contain an arbitrary file read vulnerability in the XmlRpcServlet interface at the XML-RPC endpoint that allows unauthenticated remote attackers to read arbitrary files by supplying file paths to the WorkflowService.getAttachment and WorkflowService.LoadTemplateProp methods. Attackers can exploit these methods without authentication to retrieve sensitive files including system configuration files and database credentials from the server. Exploitation evidence was first observed by the Shadowserver Foundation on 2022-12-14 (UTC).
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-30 17:30 UTC
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://www.weaver.com.cn/cs/securityDownload.html# | patch |
| https://www.weaver.com.cn/cs/ecology_full_log.html | release-notes |
| https://www.cnvd.org.cn/flaw/show/CNVD-2022-43245 | third-party-advisory |
| https://blog.csdn.net/qq_36618918/article/details… | technical-descriptionexploit |
| https://blog.csdn.net/xiayu729100940/article/deta… | technical-descriptionexploit |
| https://www.vulncheck.com/advisories/weaver-e-col… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Weaver Network Co., Ltd. | E-cology |
Affected:
0 , < 10.52
(custom)
|
Date Public
2022-06-02 00:00
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CVE-2022-50993 (GCVE-0-2022-50993)
Vulnerability from cvelistv5 – Published: 2026-04-30 16:08 – Updated: 2026-07-15 01:24 X_Known Exploited VulnerabilityTitle
Weaver E-office < 10.0_20221201 Unauthenticated Arbitrary File Read via XmlRpcServlet
Summary
Weaver (Fanwei) E-office versions prior to 10.0_20221201 contain an unauthenticated arbitrary file upload vulnerability in the OfficeServer.php endpoint that allows remote attackers to upload malicious files by sending multipart POST requests with arbitrary filenames and disguised content types. Attackers can upload PHP webshells to the Document directory and execute them via HTTP GET requests to achieve remote code execution as the web server user. Exploitation evidence was first observed by the Shadowserver Foundation on 2022-10-10 (UTC).
Severity
9.8 (Critical)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-30 18:24 UTC
CWE
- CWE-434 - Unrestricted Upload of File with Dangerous Type
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://service.e-office.cn/knowledge/detail/5 | release-notespatch |
| https://cn-sec.com/archives/1453025.html | technical-descriptionexploit |
| https://bbs.chaitin.cn/topic/37 | technical-descriptionexploit |
| https://www.vulncheck.com/advisories/weaver-e-off… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Weaver Network Co., Ltd. | E-office |
Affected:
0 , < 10.0_20221201
(custom)
|
Date Public
2022-12-01 00:00
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CVE-2026-22679 (GCVE-0-2026-22679)
Vulnerability from cvelistv5 – Published: 2026-04-07 12:51 – Updated: 2026-07-14 15:53 X_Known Exploited VulnerabilityTitle
Weaver E-cology 10.0 Unauthenticated RCE via dubboApi Debug Endpoint
Summary
Weaver (Fanwei) E-cology 10.0 versions prior to 20260312 contain an unauthenticated remote code execution vulnerability in the /papi/esearch/data/devops/dubboApi/debug/method endpoint that allows attackers to execute arbitrary commands by invoking exposed debug functionality. Attackers can craft POST requests with attacker-controlled interfaceName and methodName parameters to reach command-execution helpers and achieve arbitrary command execution on the system. Exploitation evidence was first observed by the Shadowserver Foundation on 2026-03-31 (UTC).
Severity
9.8 (Critical)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-07 13:29 UTC
CWE
- CWE-306 - Missing Authentication for Critical Function
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://www.weaver.com.cn/cs/securityDownload.html# | release-notes |
| https://h4cker.zip/post/d5d211/ | technical-descriptionexploit |
| https://ti.qianxin.com/vulnerability/notice-detail/1760 | third-party-advisory |
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| https://blog.vega.io/posts/cve-2026-22679-weaver-… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Weaver Network Co., Ltd. | E-cology |
Affected:
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