How severe is CVE-2019-11203?

CVE-2019-11203 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2019-11203 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-11203?

CVE-2019-11203 primarily affects Tibco Activematrix Business Process Management. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2019-11203?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2019-11203 published?

CVE-2019-11203 was published on 2019-04-24 and last updated on 2026-06-17.

CVE-2019-11203

CVE-2019-11203 is a medium-severity vulnerability in Tibco Activematrix Business Process Management with a CVSS 3.x base score of 6.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
CVSS v2: 4.3
EPSS exploit prediction: 1% (48th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Tibco Activematrix Business Process Management
Published: 2019-04-24
Last modified: 2026-06-17

Description

The workspace client, openspace client, app development client, and REST API of TIBCO Software Inc.'s TIBCO ActiveMatrix BPM, TIBCO ActiveMatrix BPM Distribution for TIBCO Silver Fabric, and TIBCO Silver Fabric Enabler for ActiveMatrix BPM contain cross site scripting (XSS) and cross-site request forgery vulnerabilities. Affected releases are TIBCO Software Inc.'s TIBCO ActiveMatrix BPM: versions up to and including 4.2.0, TIBCO ActiveMatrix BPM Distribution for TIBCO Silver Fabric: versions up to and including 4.2.0, and TIBCO Silver Fabric Enabler for ActiveMatrix BPM: versions up to and including 1.4.1.

Frequently asked questions

What is CVE-2019-11203?: The workspace client, openspace client, app development client, and REST API of TIBCO Software Inc.'s TIBCO ActiveMatrix BPM, TIBCO ActiveMatrix BPM Distribution for TIBCO Silver Fabric, and TIBCO Silver Fabric Enabler for ActiveMatrix BPM contain cross site scripting (XSS) and cross-site request forgery vulnerabilities. Affected releases are TIBCO Software Inc.'s TIBCO ActiveMatrix BPM: versions up to and including 4.2.0, TIBCO ActiveMatrix BPM Distribution for TIBCO Silver Fabric: versions up to and including 4.2.0, and TIBCO Silver Fabric Enabler for ActiveMatrix BPM: versions up to and including 1.4.1.
How severe is CVE-2019-11203?: CVE-2019-11203 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2019-11203 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-11203?: CVE-2019-11203 primarily affects Tibco Activematrix Business Process Management. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2019-11203?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-11203 published?: CVE-2019-11203 was published on 2019-04-24 and last updated on 2026-06-17.

References

Affected products (3)

cpe:2.3:a:tibco:activematrix_business_process_management:*:*:*:*:*:-:*:*
cpe:2.3:a:tibco:activematrix_business_process_management:*:*:*:*:*:silver_fabric:*:*
cpe:2.3:a:tibco:silver_fabric_enabler:*:*:*:*:*:activematrix_bpm:*:*

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