Security Resilience

CVE-2023-0046

Daloradius ≤ 2023-01-04

Public PoC
Published
04 January 2023
Modified
21 November 2024
Patch / advisory
CVSS Score v3.1 7.2
Click a component to see what it means
Raw vectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
EPSS Score 0.010 63th percentile
Risk Priority 55 floored blend · peak EPSS

CVSS and EPSS are reproduced from their sources (NVD, FIRST EPSS). Risk Priority is our own derived reading, not an NVD score.

Summary

CVE-2023-0046 is a high-severity Improper Restriction of Names for Files and Other Resources (CWE-641) vulnerability in Daloradius Daloradius. Its CVSS base score is 7.2 (High).

Operationally, exploitation aligns with the MITRE ATT&CK technique Steganography (T1001.002); ranked in the top 37% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

EU & UK References

Vulnerability Data

Improper Restriction of Names for Files and Other Resources in GitHub repository lirantal/daloradius prior to master-branch.

CWE(s)

Related Threats

MITRE ATT&CK Enterprise Techniques

T1001.002 Steganography Command And Control
Adversaries may use steganographic techniques to hide command and control traffic to make detection efforts more difficult.
T1003 OS Credential Dumping Credential Access
Adversaries may attempt to dump credentials to obtain account login and credential material, normally in the form of a hash or a clear text password.
T1003.001 LSASS Memory Credential Access
Adversaries may attempt to access credential material stored in the process memory of the Local Security Authority Subsystem Service (LSASS).
T1003.004 LSA Secrets Credential Access
Adversaries with SYSTEM access to a host may attempt to access Local Security Authority (LSA) secrets, which can contain a variety of different credential materials, such as credentials for service accounts.
T1003.008 /etc/passwd and /etc/shadow Credential Access
Adversaries may attempt to dump the contents of <code>/etc/passwd</code> and <code>/etc/shadow</code> to enable offline password cracking.
T1005 Data from Local System Collection
Adversaries may search local system sources, such as file systems, configuration files, local databases, virtual machine files, or process memory, to find files of interest and sensitive data prior to Exfiltration.
Derived from this CVE’s CWE(s) via the direct CWE→ATT&CK cross-walk.

CVEs Like This One

CVE-2023-0337Same product: Daloradius Daloradius
CVE-2023-0338Same product: Daloradius Daloradius
CVE-2023-0048Same product: Daloradius Daloradius
CVE-2025-21361Shared CWE-641
CVE-2026-50023Shared CWE-641
CVE-2024-30063Shared CWE-641
CVE-2024-47260Shared CWE-641
CVE-2025-47173Shared CWE-641
CVE-2026-85864Shared CWE-641
CVE-2026-25177Shared CWE-641

Affected Assets

daloradius
daloradius
≤ 2023-01-04

Mitigating Controls

Mitigating Controls (NIST CSF 2.0) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→CSF cross-walk (authority under review) — links open the control.

PR.PS-06 partial match
blocks

Secure SDLC practices directly require input validation and sanitization to restrict resource names derived from untrusted data.

Mitigating Controls (ISO/IEC 27001:2022 Annex A) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→ISO cross-walk (authority under review) — links open the control.

removes
blocks

Secure development life cycle mandates input validation and safe resource naming practices that directly prevent CWE-641.

blocks

Application security requirements include rules for handling untrusted input when constructing file or resource names.

blocks

A.8.27 mandates security-by-design principles (least privilege, distrust external input, fail securely, security-oriented design reviews) that reach improper name construction for some file/resource cases but leave a bounded remainder (e.g. custom business logic for name sanitization or legacy components) unaddressed by the engineering principles alone.

prevents

Secure coding standards explicitly require validation and sanitization of filenames derived from external input.

finds

Security testing can detect improper filename handling but does not itself prevent the weakness.

References