CVE-2026-4830
kalcaddle kodbox Public Share userShare.class.php add privilege escalation
- State
- Published
- Severity
- 6.3 Medium
- Published
- Mar 26, 2026
- Updated
- Mar 28, 2026
- Reserved
- Mar 25, 2026
Description
A vulnerability was identified in kalcaddle kodbox 1.64. This issue affects the function Add of the file app/controller/explorer/userShare.class.php of the component Public Share Handler. Such manipulation leads to unrestricted upload. The attack can be executed remotely. This attack is characterized by high complexity. The exploitability is assessed as difficult. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 6.3 Medium | CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 5.6 Medium | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R | VulDB |
| 3.0 | 5.6 Medium | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R | VulDB |
| 2.0 | 5.1 Medium | AV:N/AC:H/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
kodboxkalcaddle |
|
References
- VDB-353127 | kalcaddle kodbox Public Share userShare.class.php add privilege escalationvdb-entrytechnical-description
- VDB-353127 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
- Submit #775479 | Kodbox 1.64 Unrestricted Uploadthird-party-advisory
- https://vulnplus-note.wetolink.com/share/7oB22Zhc6u5Xexploit
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