CVE-2015-2294

Pfsense vulnerability

CVSS

4.3

EPSS

24.0%

EPSS pct

98th

Exploited

No known

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.

Affected vendor

Netgate

Affected product

Pfsense

CVSS vector

AV:N/AC:M/Au:N/C:N/I:P/A:N

Weakness type (CWE)

CWE-79 — Cross-Site Scripting (XSS)

Published

2015-04-01

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, medium attack complexity, requiring no authentication. Successful exploitation leads to partial impact to integrity.

Its EPSS score of 24.0% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 98% of all scored CVEs.

Check your external exposure to CVE-2015-2294

Confirm whether Netgate Pfsense is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2015-2294.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2015-2294

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2015-2294 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

Run a free external exposure scan

Are you exposed to CVE-2015-2294?

Run an instant, non-intrusive external scan to check your attack surface for CVE-2015-2294.

Start free scan

No credit card. Agentless.

Related vulnerabilities

MEDIUM

CVE-2021-31874

Manageengine Adselfservice Plus vulnerability

MEDIUM

CVE-2021-35207

Collaboration vulnerability

MEDIUM

CVE-2021-24387

Real Estate 7 vulnerability