How severe is CVE-2019-25731?

CVE-2019-25731 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-2019-25731 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (11th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2019-25731?

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

Does CVE-2019-25731 have an EU (EUVD) identifier?

Yes. CVE-2019-25731 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2019-20167.

When was CVE-2019-25731 published?

CVE-2019-25731 was published on 2026-06-04 and last updated on 2026-06-17.

CVE-2019-25731

CVE-2019-25731 is a medium-severity vulnerability 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 v4: 5.3
EPSS exploit prediction: 0% (11th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2019-20167
Weakness: CWE-79
Published: 2026-06-04
Last modified: 2026-06-17

Description

Zuz Music 2.1 contains a persistent cross-site scripting vulnerability that allows unauthenticated attackers to inject malicious JavaScript by submitting crafted contact form data. Attackers can inject script code through the name, subject, and message parameters in POST requests to /gmusic/zuzconsole/___contact, which executes when administrators view messages in the inbox interface.

Frequently asked questions

What is CVE-2019-25731?: Zuz Music 2.1 contains a persistent cross-site scripting vulnerability that allows unauthenticated attackers to inject malicious JavaScript by submitting crafted contact form data. Attackers can inject script code through the name, subject, and message parameters in POST requests to /gmusic/zuzconsole/___contact, which executes when administrators view messages in the inbox interface.
How severe is CVE-2019-25731?: CVE-2019-25731 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-2019-25731 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (11th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2019-25731?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2019-25731 have an EU (EUVD) identifier?: Yes. CVE-2019-25731 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2019-20167.
When was CVE-2019-25731 published?: CVE-2019-25731 was published on 2026-06-04 and last updated on 2026-06-17.

References

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