Cyber Resilience

CVE-2023-39639

CriticalPublic PoC

Published: 15 September 2023

Published
15 September 2023
Modified
21 November 2024
KEV Added
—
Patch
31 August 2023
CVSS Score v3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score 0.0019 40.5th percentile
Risk Priority 20 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2023-39639 is a critical-severity SQL Injection (CWE-89) vulnerability in Leotheme Leoblog. Its CVSS base score is 9.8 (Critical).

Operationally, ranked at the 40.5th 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

LeoTheme leoblog up to v3.1.2 was discovered to contain a SQL injection vulnerability via the component LeoBlogBlog::getListBlogs.

CWE(s)
CWE-89

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

leotheme
leoblog
≤ 3.1.2

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