How severe is CVE-2019-25399?

CVE-2019-25399 has a CVSS 3.x base score of 6.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2019-25399 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (14th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-25399?

CVE-2019-25399 affects Ipfire. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-25399?

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

Does CVE-2019-25399 have an EU (EUVD) identifier?

Yes. CVE-2019-25399 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2019-19634.

When was CVE-2019-25399 published?

CVE-2019-25399 was published on 2026-02-18 and last updated on 2026-06-17.

CVE-2019-25399

CVE-2019-25399 is a medium-severity vulnerability in Ipfire with a CVSS 3.x base score of 6.4. 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 6.4)
CVSS v4: 5.1
EPSS exploit prediction: 0% (14th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2019-19634
Weakness: CWE-79
Affected product: Ipfire
Published: 2026-02-18
Last modified: 2026-06-17

Description

IPFire 2.21 Core Update 127 contains multiple stored cross-site scripting vulnerabilities in the extrahd.cgi script that allow attackers to inject malicious scripts through the FS, PATH, and UUID parameters. Attackers can submit POST requests with script payloads in these parameters to execute arbitrary JavaScript in the context of authenticated administrator sessions.

Frequently asked questions

What is CVE-2019-25399?: IPFire 2.21 Core Update 127 contains multiple stored cross-site scripting vulnerabilities in the extrahd.cgi script that allow attackers to inject malicious scripts through the FS, PATH, and UUID parameters. Attackers can submit POST requests with script payloads in these parameters to execute arbitrary JavaScript in the context of authenticated administrator sessions.
How severe is CVE-2019-25399?: CVE-2019-25399 has a CVSS 3.x base score of 6.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2019-25399 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (14th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-25399?: CVE-2019-25399 affects Ipfire. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-25399?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2019-25399 have an EU (EUVD) identifier?: Yes. CVE-2019-25399 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2019-19634.
When was CVE-2019-25399 published?: CVE-2019-25399 was published on 2026-02-18 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:ipfire:ipfire:2.21:core_update127:*:*:*:*:*:*

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