CVE-2019-17338

TIBCO Patterns - Search Exposes Cross Site Scripting Vulnerabilities

7.3 High

The user interface component of TIBCO Software Inc.'s TIBCO Patterns - Search contains multiple vulnerabilities that theoretically allow authenticated users to perform persistent cross-site scripting (XSS) attacks. Affected releases are TIBCO Software Inc.'s TIBCO Patterns - Search: versions 5.4.0 and below.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: Low
User interaction: Required

What an attacker can affect

Confidentiality: High
Integrity: High
Availability: None

Exploit likelihood

0.61%Unchanged since Apr 14, 2021

What each source reports

CVE List Score used 7.3

TIBCO Patterns - Search Exposes Cross Site Scripting Vulnerabilities

Record: CVE-2019-17338
CVSS 3.0: 7.3 HighCVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
Updated: 2026-11-02

EUVDEUVD-2019-7749 7.3

Record: EUVD-2019-7749
CVSS 3.0: 7.3 HighCVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
Updated: 2026-11-03

GitHub AdvisoriesGHSA-jqfp-59mg-5whf No score

The user interface component of TIBCO Software Inc.'s TIBCO Patterns - Search contains multiple...

Record: GHSA-jqfp-59mg-5whf
Updated: 2026-11-02

NVD 5.4

Record: CVE-2019-17338
CVSS 3.1: 5.4 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CVSS 3.0: 7.3 HighCVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
CVSS 2.0: 3.5 LowAV:N/AC:M/Au:S/C:N/I:P/A:N
Weakness: CWE-79
Updated: 2026-11-02

Affected products

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases, published	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2019-17338 is a high vulnerability (CVSS 7.3) in Tibco Patterns - Search, published January 28, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.61%, the 49th percentile. No source names a fixed version.