How severe is CVE-2019-25047?

CVE-2019-25047 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-2019-25047 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-25047?

CVE-2019-25047 primarily affects Greenbone Greenbone Security Assistant. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2019-25047?

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

When was CVE-2019-25047 published?

CVE-2019-25047 was published on 2021-06-21 and last updated on 2026-06-17.

CVE-2019-25047

CVE-2019-25047 is a medium-severity vulnerability in Greenbone Greenbone Security Assistant 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% (62nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Greenbone Greenbone Security Assistant
Published: 2021-06-21
Last modified: 2026-06-17

Description

Greenbone Security Assistant (GSA) before 8.0.2 and Greenbone OS (GOS) before 5.0.10 allow XSS during 404 URL handling in gsad.

Frequently asked questions

What is CVE-2019-25047?: Greenbone Security Assistant (GSA) before 8.0.2 and Greenbone OS (GOS) before 5.0.10 allow XSS during 404 URL handling in gsad.
How severe is CVE-2019-25047?: CVE-2019-25047 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-2019-25047 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-25047?: CVE-2019-25047 primarily affects Greenbone Greenbone Security Assistant. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2019-25047?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-25047 published?: CVE-2019-25047 was published on 2021-06-21 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:greenbone:greenbone_security_assistant:*:*:*:*:*:*:*:*
cpe:2.3:o:greenbone:greenbone_os:*:*:*:*:*:*:*:*

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