PT-2015-6391 · Netgate · Pfsense

William Costa · Published 2015-08-18 · Updated 2019-05-30 · CVE-2015-4029

Positive Technologies (AI Summary)

CVSS v2.0

4.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions pfSense versions prior to 2.2.3

Description A cross-site scripting (XSS) issue exists in the WebGUI, allowing remote attackers to inject arbitrary web script or HTML via the zone parameter in a del action to "services captiveportal zones.php" API endpoint.

Recommendations For versions prior to 2.2.3, update to version 2.2.3 or later to resolve the issue. As a temporary workaround, consider restricting access to the "services captiveportal zones.php" endpoint to minimize the risk of exploitation. Avoid using the zone parameter in the affected endpoint until the issue is resolved.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2015-4029

Affected Products

Pfsense

References · 3

• 🔥 https://pfsense.org/security/advisories/pfSense-SA-15_06.webgui.asc · Exploit
• 🔥 http://seclists.org/fulldisclosure/2015/Jul/66 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2015-4029 · Security Note