How severe is CVE-2020-25516?

CVE-2020-25516 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-2020-25516 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-25516?

CVE-2020-25516 affects Wso2 Enterprise Integrator. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-25516?

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

When was CVE-2020-25516 published?

CVE-2020-25516 was published on 2020-10-29 and last updated on 2026-06-17.

CVE-2020-25516

CVE-2020-25516 is a medium-severity vulnerability in Wso2 Enterprise Integrator 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% (46th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Wso2 Enterprise Integrator
Published: 2020-10-29
Last modified: 2026-06-17

Description

WSO2 Enterprise Integrator 6.6.0 or earlier contains a stored cross-site scripting (XSS) vulnerability in BPMN explorer tasks.

Frequently asked questions

What is CVE-2020-25516?: WSO2 Enterprise Integrator 6.6.0 or earlier contains a stored cross-site scripting (XSS) vulnerability in BPMN explorer tasks.
How severe is CVE-2020-25516?: CVE-2020-25516 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-2020-25516 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-25516?: CVE-2020-25516 affects Wso2 Enterprise Integrator. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-25516?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-25516 published?: CVE-2020-25516 was published on 2020-10-29 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:wso2:enterprise_integrator:*:*:*:*:*:*:*:*

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