Cyber Resilience

CVE-2025-52289

High

Published: 31 July 2025

Published
31 July 2025
Modified
06 August 2025
KEV Added
Patch
CVSS Score v3.1 8.0 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
EPSS Score 0.0022 44.2th percentile
Risk Priority 16 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2025-52289 is a high-severity Improper Privilege Management (CWE-269) vulnerability in Magnussolution Magnusbilling. Its CVSS base score is 8.0 (High).

Operationally, exploitation aligns with the MITRE ATT&CK technique Exploitation for Privilege Escalation (T1068); ranked at the 44.2th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

A Broken Access Control vulnerability in MagnusBilling v7.8.5.3 allows newly registered users to gain escalated privileges by sending a crafted request to /mbilling/index.php/user/save to set their account status fom "pending" to "active" without requiring administrator approval.

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.
T1190 Exploit Public-Facing Application Initial Access
Adversaries may attempt to exploit a weakness in an Internet-facing host or system to initially access a network.
Why these techniques?

The broken access control vulnerability in the web application enables exploitation of a public-facing application (T1190) to achieve privilege escalation by crafting requests to activate pending user accounts (T1068).

Affected Assets

magnussolution
magnusbilling
7.8.5.3

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 CWE-269

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

addresses: CWE-284 CWE-269

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

addresses: CWE-284 CWE-269

Defining account types, requiring approvals for creation, specifying authorizations, monitoring usage, and reviewing accounts directly prevents improper access control by ensuring only authorized accounts exist and are used.

addresses: CWE-284 CWE-269

Provides a tamperproof, always-invoked, and verifiable mechanism to enforce access control policies.

addresses: CWE-269 CWE-284

By mandating division of duties across roles, the control enforces proper privilege management and prevents a single entity from controlling an entire sensitive process.

addresses: CWE-269 CWE-284

Implements core proper privilege management by restricting to only required rights.

addresses: CWE-284 CWE-269

The awareness and training policy mandates training on access control practices, directly reducing the likelihood of improper access control weaknesses being introduced or exploited.

addresses: CWE-269 CWE-284

Training covers proper privilege management practices, making incorrect privilege assignments less likely.

References