Cyber Resilience

CVE-2025-28403

HighPublic PoC

Published: 07 April 2025

Published
07 April 2025
Modified
09 April 2025
KEV Added
Patch
CVSS Score v3.1 7.2 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
EPSS Score 0.0128 80.0th percentile
Risk Priority 15 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2025-28403 is a high-severity Improper Access Control (CWE-284) vulnerability in Ruoyi Ruoyi. Its CVSS base score is 7.2 (High).

Operationally, exploitation aligns with the MITRE ATT&CK technique Exploitation for Privilege Escalation (T1068); ranked in the top 20.0% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

Deeper analysis

CVE-2025-28403 is an improper access control vulnerability in RUoYi version 4.8.0. The editSave method fails to check whether the requesting user holds administrative privileges before permitting changes to system configuration settings, enabling unauthorized modifications under CWE-284.

A remote attacker who already possesses high privileges can exploit the flaw over the network to escalate rights and alter configuration values, resulting in high impact to confidentiality, integrity, and availability as reflected in the CVSS 7.2 score.

The EPSS score remains low, with a current value of 0.0128 and a peak of 0.0193. Public references point to the RuoYi repository and a case study detailing the issue, but contain no advisory or patch guidance.

EU & UK References

Vulnerability details

An issue in RUoYi v.4.8.0 allows a remote attacker to escalate privileges via the editSave method does not properly validate whether the requesting user has administrative privileges before allowing modifications to system configuration settings

CWE(s)

Related Threats

MITRE ATT&CK Enterprise TechniquesAI

T1068 Exploitation for Privilege Escalation Privilege Escalation
Adversaries may exploit software vulnerabilities in an attempt to elevate privileges.
Why these techniques?

The vulnerability enables privilege escalation for a remote attacker by allowing unauthorized modifications to system configuration settings via the editSave method without proper administrative privilege validation, directly facilitating Exploitation for Privilege Escalation (T1068).

Affected Assets

ruoyi
ruoyi
4.8.0

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

addresses: CWE-284

The access control policy and procedures directly mandate and enforce proper access control mechanisms across the organization.

addresses: CWE-284

Device lock enforces restricted access until re-authentication, directly reducing unauthorized use of active sessions.

addresses: CWE-284

Supervision and review of access control activities directly detects and remediates improper access configurations or usages.

addresses: CWE-284

Explicitly identifying and documenting actions permitted without identification or authentication enforces proper access control boundaries by defining justified exceptions.

addresses: CWE-284

By automatically labeling outputs with security attributes, the control supports attribute-based enforcement and reduces exploitability of improper access control weaknesses.

addresses: CWE-284

Associating and retaining security attributes with data directly supports enforcement of access control decisions across storage, processing, and transmission.

addresses: CWE-284

Requiring prior authorization for each remote access type prevents improper access control over remote connections.

addresses: CWE-284

Requiring authorization of wireless access before allowing connections enforces proper access control for this access method.

References