How severe is CVE-2015-2294?

CVE-2015-2294 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2015-2294 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 24% (98th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2015-2294?

CVE-2015-2294 affects Netgate Pfsense. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2015-2294?

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

When was CVE-2015-2294 published?

CVE-2015-2294 was published on 2015-04-01 and last updated on 2026-06-17.

CVE-2015-2294

CVE-2015-2294 is a medium-severity vulnerability in Netgate Pfsense with a CVSS 2.0 base score of 4.3. Its EPSS exploit-prediction score of 24% places it in the 98th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 2.0 base score 4.3)
EPSS exploit prediction: 24% (98th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Netgate Pfsense
Published: 2015-04-01
Last modified: 2026-06-17

Description

Multiple cross-site scripting (XSS) vulnerabilities in the WebGUI in pfSense before 2.2.1 allow remote attackers to inject arbitrary web script or HTML via the (1) zone parameter to status_captiveportal.php; (2) if or (3) dragtable parameter to firewall_rules.php; (4) queue parameter in an add action to firewall_shaper.php; (5) id parameter in an edit action to services_unbound_acls.php; or (6) filterlogentries_time, (7) filterlogentries_sourceipaddress, (8) filterlogentries_sourceport, (9) filterlogentries_destinationipaddress, (10) filterlogentries_interfaces, (11) filterlogentries_destinationport, (12) filterlogentries_protocolflags, or (13) filterlogentries_qty parameter to diag_logs_filter.php.

Frequently asked questions

What is CVE-2015-2294?: Multiple cross-site scripting (XSS) vulnerabilities in the WebGUI in pfSense before 2.2.1 allow remote attackers to inject arbitrary web script or HTML via the (1) zone parameter to status_captiveportal.php; (2) if or (3) dragtable parameter to firewall_rules.php; (4) queue parameter in an add action to firewall_shaper.php; (5) id parameter in an edit action to services_unbound_acls.php; or (6) filterlogentries_time, (7) filterlogentries_sourceipaddress, (8) filterlogentries_sourceport, (9) filterlogentries_destinationipaddress, (10) filterlogentries_interfaces, (11) filterlogentries_destinationport, (12) filterlogentries_protocolflags, or (13) filterlogentries_qty parameter to diag_logs_filter.php.
How severe is CVE-2015-2294?: CVE-2015-2294 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2015-2294 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 24% (98th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-2294?: CVE-2015-2294 affects Netgate Pfsense. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2015-2294?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2015-2294 published?: CVE-2015-2294 was published on 2015-04-01 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:netgate:pfsense:*:*:*:*:*:*:*:*

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