Cyber Resilience

CVE-2023-26559

Medium

Published: 14 April 2023

Published
14 April 2023
Modified
07 February 2025
KEV Added
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Patch
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CVSS Score v3.1 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS Score 0.0025 48.5th percentile
Risk Priority 11 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2023-26559 is a medium-severity Path Traversal (CWE-22) vulnerability in Sync Oxygen Xml Web Author. Its CVSS base score is 5.3 (Medium).

Operationally, ranked at the 48.5th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

A directory traversal vulnerability in Oxygen XML Web Author before 25.0.0.3 build 2023021715 and Oxygen Content Fusion before 5.0.3 build 2023022015 allows an attacker to read files from a WEB-INF directory via a crafted HTTP request. (XML Web Author 24.1.0.3…

more

build 2023021714 and 23.1.1.4 build 2023021715 are also fixed versions.)

CWE(s)
CWE-22

Related Threats

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

Affected Assets

sync
oxygen content fusion
≤ 5.0.3
sync
oxygen xml web author
≤ 23.1.1.4 · 24.0.0.0 — 24.1.0.3 · 25.0.0.0 — 25.1.0.3

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.

SI-10 Information Input Validation
addresses: CWE-22

Validates pathnames and filenames to prevent traversal outside intended directories.

References