CVE-2026-2945 Details
Description
A weakness has been identified in JeecgBoot 3.9.0. Affected by this vulnerability is an unknown functionality of the file /sys/common/uploadImgByHttp. Executing a manipulation of the argument fileUrl can lead to server-side request forgery. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
A server-side request forgery (SSRF) vulnerability has been identified in JeecgBoot version 3.9.0. The issue arises in the file '/sys/common/uploadImgByHttp', where the 'fileUrl' parameter is manipulated, allowing remote attackers to induce the server to make HTTP requests to arbitrary domains, including sensitive internal network resources. The affected endpoint is intended to fetch remote images based on user-provided URLs, but it lacks proper validation of the target IP addresses. This vulnerability can be exploited by authenticated attackers to bypass network firewalls and access internal services.
It is recommended to implement validation on the 'fileUrl' parameter to restrict requests to internal IP ranges, such as localhost or private Intranet addresses.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Feb 25, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://vuldb.com/?ctiid.347315 | [email protected] | Permissions RequiredVDB Entry |
| https://vuldb.com/?id.347315 | [email protected] | Third Party AdvisoryVDB Entry |
| https://vuldb.com/?submit.754590 | [email protected] | Third Party AdvisoryVDB Entry |
| https://www.yuque.com/la12138/vxbwk9/glws4ppukxqtpfhl?singleDoc | [email protected] | ExploitThird Party Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-918 | Server-Side Request Forgery (SSRF) | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| jeecg jeecg boot | 3.9.0 |
CPE
Remediation
| |
Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Apr 29, 2026 | Data Remediation | [email protected] |
| Mar 3, 2026 | Initial Analysis | [email protected] |
| Feb 22, 2026 | New CVE Received | [email protected] |