Cyber Resilience

CVE-2023-26222

High

Published: 14 November 2023

Published
14 November 2023
Modified
21 November 2024
KEV Added
—
Patch
—
CVSS Score v3.1 8.7 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
EPSS Score 0.0041 61.8th percentile
Risk Priority 18 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2023-26222 is a high-severity Cross-site Scripting (CWE-79) vulnerability in Tibco Ebx. Its CVSS base score is 8.7 (High).

Operationally, ranked in the top 38.2% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

The Web Application component of TIBCO Software Inc.'s TIBCO EBX and TIBCO Product and Service Catalog powered by TIBCO EBX contains an easily exploitable vulnerability that allows a low privileged attacker with network access to execute a stored XSS on…

more

the affected system. Affected releases are TIBCO Software Inc.'s TIBCO EBX: versions 5.9.22 and below, versions 6.0.13 and below and TIBCO Product and Service Catalog powered by TIBCO EBX: versions 5.0.0 and below.

CWE(s)
CWE-79

Related Threats

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

Affected Assets

tibco
ebx
≤ 5.0.0 · 5.1.1 — 5.9.23 · 6.0.0 — 6.0.14

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-79

Penetration testing submits XSS payloads to web applications, detecting cross-site scripting flaws for subsequent remediation.

SI-10 Information Input Validation
addresses: CWE-79

Validates web inputs to reject script-related content that could produce XSS.

SI-15 Information Output Filtering
addresses: CWE-79

Output validation against expected content can reject or sanitize script content in generated web pages, reducing XSS exploitability.

References