CVE-2006-3549

Exp

services/go.php in Horde Application Framework 3.0.0 through 3.0.10 and 3.1.0 through 3.1.1 does not properly restrict its image proxy capability, which allows remote attackers to perform "Web tunneling" attacks and use the server as a proxy via (1) http, (2) https, and (3) ftp URL in the url parameter, which is requested from the server.

Published: 2006-07-13 Last update: 2026-04-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2006-3549 is rated High Exploit Risk (64.4/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.83%). 3 public exploit reference(s) are indexed (Exploit-DB). Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2006-3549

EDB-ID Source Kind Published Link
— nvd_ref exploit_tag Exploit-DB ↗
— nvd_ref exploit_tag Exploit-DB ↗
— nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2006-3549

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2025-08-06 1.20% 1.83% +0.64%
2 2025-03-17 1.44% 1.20% -0.24%
3 2024-12-17 — 1.44% —

Full EPSS history (8 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2006-3549

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
5.0 2.0 MEDIUM
AV:N/AC:L/Au:N/C:N/I:P/A:N Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:N)
No confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:N)
No availability impact.
 10.0 2.9 [email protected]

Weakness enumeration for CVE-2006-3549

OS Trackers for CVE-2006-3549

vendor priority summary link
ubuntu medium CVE-2006-3549 medium priority: Ubuntu including 1 source packages (horde3), 9 status rows across 9 suites (dapper, edgy, feisty, gutsy, hardy, intrepid, jaunty, karmic, upstream): released 7, ignored 1, needs-triage 1. https://ubuntu.com/security/CVE-2006-3549

Affected software / configurations for CVE-2006-3549

Vendor Product Version Raw CPE
horde horde_application_framework 3.0.0 cpe:2.3:a:horde:horde_application_framework:3.0.0:*:*:*:*:*:*:*
horde horde_application_framework 3.0.1 cpe:2.3:a:horde:horde_application_framework:3.0.1:*:*:*:*:*:*:*
horde horde_application_framework 3.0.2 cpe:2.3:a:horde:horde_application_framework:3.0.2:*:*:*:*:*:*:*
horde horde_application_framework 3.0.3 cpe:2.3:a:horde:horde_application_framework:3.0.3:*:*:*:*:*:*:*
horde horde_application_framework 3.0.4 cpe:2.3:a:horde:horde_application_framework:3.0.4:*:*:*:*:*:*:*
horde horde_application_framework 3.0.5 cpe:2.3:a:horde:horde_application_framework:3.0.5:*:*:*:*:*:*:*
horde horde_application_framework 3.0.6 cpe:2.3:a:horde:horde_application_framework:3.0.6:*:*:*:*:*:*:*
horde horde_application_framework 3.0.7 cpe:2.3:a:horde:horde_application_framework:3.0.7:*:*:*:*:*:*:*
horde horde_application_framework 3.0.8 cpe:2.3:a:horde:horde_application_framework:3.0.8:*:*:*:*:*:*:*
horde horde_application_framework 3.0.9 cpe:2.3:a:horde:horde_application_framework:3.0.9:*:*:*:*:*:*:*
horde horde_application_framework 3.0.10 cpe:2.3:a:horde:horde_application_framework:3.0.10:*:*:*:*:*:*:*
horde horde_application_framework 3.1.0 cpe:2.3:a:horde:horde_application_framework:3.1.0:*:*:*:*:*:*:*
horde horde_application_framework 3.1.1 cpe:2.3:a:horde:horde_application_framework:3.1.1:*:*:*:*:*:*:*

References for CVE-2006-3549

cvelogic Threat Intelligence