CVE-2015-4029 json
Cross-site scripting (XSS) vulnerability in the WebGUI in pfSense before 2.2.3 allows remote attackers to inject arbitrary web script or HT…
published 2015-08-18 11 y ago modified 2026-06-17 4 mo ago also EUVD-2015-4057
- cvss
- 4.3
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 20.4%
- EPSS 20.4% chance of exploitation in 30 days, percentile 97%
- public exploits
- 0
- none known
Summary
Cross-site scripting (XSS) vulnerability in the WebGUI in pfSense before 2.2.3 allows remote attackers to inject arbitrary web script or HTML via the zone parameter in a del action to services_captiveportal_zones.php.
Exploit prediction
20.38% chance of exploitation in the next 30 days, higher than 97% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- seclists.org http://seclists.org/fulldisclosure/2015/Jul/66 referenced PoC, tagged "exploit" by a source, unverified
- pfsense.org https://www.pfsense.org/security/advisories/pfSense-SA-15_06.webgui.asc referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
seclists.org
/fulldisclosure/2015/Jul/66
mailing-list, exploit
-
pfsense.org
/security/advisories/pfSense-SA-15_06.webgui.asc
exploit, vendor-advisory
Sources
- CVE List CVE-2015-4029
- NVD CVE-2015-4029
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