How severe is CVE-2019-17333?

CVE-2019-17333 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2019-17333 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-2019-17333?

CVE-2019-17333 primarily affects Tibco Ebx. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2019-17333?

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

When was CVE-2019-17333 published?

CVE-2019-17333 was published on 2020-02-19 and last updated on 2026-06-17.

CVE-2019-17333

CVE-2019-17333 is a medium-severity vulnerability in Tibco Ebx with a CVSS 3.x base score of 5.4. 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 5.4)
CVSS v2: 3.5
EPSS exploit prediction: 1% (48th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Tibco Ebx
Published: 2020-02-19
Last modified: 2026-06-17

Description

The Web server component of TIBCO Software Inc.'s TIBCO EBX contains a vulnerability that theoretically allows authenticated users to perform stored cross-site scripting (XSS) attacks. Affected releases are TIBCO Software Inc.'s TIBCO EBX: versions 5.8.1.fixS and below, versions 5.9.3, 5.9.4, 5.9.5, 5.9.6, and 5.9.7.

Frequently asked questions

What is CVE-2019-17333?: The Web server component of TIBCO Software Inc.'s TIBCO EBX contains a vulnerability that theoretically allows authenticated users to perform stored cross-site scripting (XSS) attacks. Affected releases are TIBCO Software Inc.'s TIBCO EBX: versions 5.8.1.fixS and below, versions 5.9.3, 5.9.4, 5.9.5, 5.9.6, and 5.9.7.
How severe is CVE-2019-17333?: CVE-2019-17333 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2019-17333 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-2019-17333?: CVE-2019-17333 primarily affects Tibco Ebx. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2019-17333?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-17333 published?: CVE-2019-17333 was published on 2020-02-19 and last updated on 2026-06-17.

References

Affected products (4)

cpe:2.3:a:tibco:ebx:*:*:*:*:*:*:*:*
cpe:2.3:a:tibco:ebx:5.8.1:-:*:*:*:*:*:*
cpe:2.3:a:tibco:ebx:5.8.1:fixr:*:*:*:*:*:*
cpe:2.3:a:tibco:ebx:5.8.1:fixs:*:*:*:*:*:*

More vulnerabilities in Tibco Ebx

CVE-2021-35498 — Critical (CVSS 9.8): The TIBCO EBX Web Server component of TIBCO Software Inc.'s TIBCO EBX, TIBCO EBX, TIBCO EBX, and TIBCO Product and…
CVE-2019-17330 — Critical (CVSS 9.6): The Web server component of TIBCO Software Inc.'s TIBCO EBX contains multiple vulnerabilities that theoretically allow…
CVE-2023-26222 — High (CVSS 8.7): The Web Application component of TIBCO Software Inc.'s TIBCO EBX and TIBCO Product and Service Catalog powered by TIBCO…
CVE-2022-41565 — High (CVSS 8.7): The Web Application component of TIBCO Software Inc.'s TIBCO EBX and TIBCO Product and Service Catalog powered by TIBCO…
CVE-2022-30577 — High (CVSS 8.0): The Web Server component of TIBCO Software Inc.'s TIBCO EBX contains an easily exploitable vulnerability that allows a…
CVE-2022-22769 — High (CVSS 8.0): The Web server component of TIBCO Software Inc.'s TIBCO EBX, TIBCO EBX, TIBCO EBX, TIBCO EBX Add-ons, TIBCO EBX…

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