Cyber Resilience

CVE-2023-5266

MediumPublic PoC

Published: 29 September 2023

Published
29 September 2023
Modified
21 November 2024
KEV Added
—
Patch
—
CVSS Score v3.1 6.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
EPSS Score 0.0005 15.4th percentile
Risk Priority 13 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2023-5266 is a medium-severity SQL Injection (CWE-89) vulnerability in Dedebiz Dedebiz. Its CVSS base score is 6.3 (Medium).

Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 15.4th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

EU & UK References

Vulnerability details

A vulnerability, which was classified as critical, was found in DedeBIZ 6.2. This affects an unknown part of the file /src/admin/tags_main.php. The manipulation of the argument ids leads to sql injection. It is possible to initiate the attack remotely. The…

more

exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-240879.

CWE(s)
CWE-89

Related Threats

MITRE ATT&CK Enterprise TechniquesAI

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.
attack.mitre.org →
T1213.006 Databases Collection
Adversaries may leverage databases to mine valuable information.
attack.mitre.org →
T1505 Server Software Component Persistence
Adversaries may abuse legitimate extensible development features of servers to establish persistent access to systems.
attack.mitre.org →
Why these techniques?

SQL injection in public-facing DedeBIZ web app (/src/admin/tags_main.php) enables T1190 (exploit public-facing app), T1213.006 (data from databases via arbitrary SQL queries), and T1505 (abuse server software component, e.g., persistence via web shell or DB mods; per VulDB).

Affected Assets

dedebiz
dedebiz
6.2

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.

CA-8 Penetration Testing
addresses: CWE-89

Penetration testing uses SQL injection payloads against database interfaces, identifying and supporting fixes for SQL injection weaknesses.

SI-10 Information Input Validation
addresses: CWE-89

Validates query inputs to prevent SQL syntax or command manipulation.

References