CVE-2026-4623
DefaultFuction Jeson-Customer-Relationship-Management-System API Module System.php server-side request forgery
- State
- Published
- Severity
- 6.9 Medium
- Published
- Mar 24, 2026
- Updated
- Mar 24, 2026
- Reserved
- Mar 23, 2026
Description
A security vulnerability has been detected in DefaultFuction Jeson-Customer-Relationship-Management-System up to 1b4679c4d06b90d31dd521c2b000bfdec5a36e00. This affects an unknown function of the file /api/System.php of the component API Module. The manipulation of the argument url leads to server-side request forgery. The attack can be initiated remotely. The exploit has been disclosed publicly and may be used. Continious delivery with rolling releases is used by this product. Therefore, no version details of affected nor updated releases are available. The identifier of the patch is f76e7123fe093b8675f88ec8f71725b0dd186310/98bd4eb07fa19d4f2c5228de6395580013c97476. It is suggested to install a patch to address this issue.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 6.9 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 7.3 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C | VulDB |
| 3.0 | 7.3 High | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C | VulDB |
| 2.0 | 7.5 High | AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:OF/RC:C | VulDB |
Weaknesses
- CWE-918 Server-Side Request Forgery
Affected Products
| Product | Versions |
|---|---|
Jeson-Customer-Relationship-Management-SystemDefaultFuction |
|
References
- VDB-352482 | DefaultFuction Jeson-Customer-Relationship-Management-System API Module System.php server-side request forgeryvdb-entrytechnical-description
- VDB-352482 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- Submit #775760 | DefaultFuction CRM V1.0.0 Server-Side Request Forgerythird-party-advisory
- https://github.com/DefaultFuction/Jeson-Customer-Relationship-Management-System/issues/2issue-tracking
- https://github.com/DefaultFuction/Jeson-Customer-Relationship-Management-System/issues/2#issuecomment-4023480586issue-tracking
- https://github.com/DefaultFuction/Jeson-Customer-Relationship-Management-System/issues/2#issue-4045330588exploitissue-tracking
- https://github.com/DefaultFuction/Jeson-Customer-Relationship-Management-System/commit/f76e7123fe093b8675f88ec8f71725b0dd186310patch
- https://github.com/DefaultFuction/Jeson-Customer-Relationship-Management-System/product
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