CVE-2009-1801

Multiple cross-site scripting (XSS) vulnerabilities in FreePBX 2.5.1, and other 2.4.x, 2.5.x, and pre-release 2.6.x versions, allow remote attackers to inject arbitrary web script or HTML via the (1) display parameter to reports.php, the (2) order and (3) extdisplay parameters to config.php, and the (4) sort parameter to recordings/index.php. NOTE: some of these details are obtained from third party information.

Published: 2009-05-28 Last update: 2026-04-23 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2009-1801 is rated Low Risk (39.4/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.47%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.

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

Exploit prediction scoring system (EPSS) score for CVE-2009-1801

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 2025-03-17 0.26% 0.47% +0.21%
2 2023-03-07 1.32% 0.26% -1.05%
3 2022-02-04 1.32%

Full EPSS history (3 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2009-1801

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
4.3 2.0 MEDIUM
AV:N/AC:M/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:M)
Exploitation needs some favorable conditions, but not exceptional ones.
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.
8.6 2.9 [email protected]

Weakness enumeration for CVE-2009-1801

Affected software / configurations for CVE-2009-1801

Vendor Product Version Raw CPE
freepbx freepbx 2.4 cpe:2.3:a:freepbx:freepbx:2.4:*:*:*:*:*:*:*
freepbx freepbx 2.4.0_beta1 cpe:2.3:a:freepbx:freepbx:2.4.0_beta1:*:*:*:*:*:*:*
freepbx freepbx 2.4.0_beta2 cpe:2.3:a:freepbx:freepbx:2.4.0_beta2:*:*:*:*:*:*:*
freepbx freepbx 2.4.1 cpe:2.3:a:freepbx:freepbx:2.4.1:*:*:*:*:*:*:*
freepbx freepbx 2.5.0_beta1 cpe:2.3:a:freepbx:freepbx:2.5.0_beta1:*:*:*:*:*:*:*
freepbx freepbx 2.5.0rc2 cpe:2.3:a:freepbx:freepbx:2.5.0rc2:*:*:*:*:*:*:*
freepbx freepbx 2.5.0rc3 cpe:2.3:a:freepbx:freepbx:2.5.0rc3:*:*:*:*:*:*:*
freepbx freepbx 2.5.1 cpe:2.3:a:freepbx:freepbx:2.5.1:*:*:*:*:*:*:*
freepbx freepbx 2.5.2 cpe:2.3:a:freepbx:freepbx:2.5.2:*:*:*:*:*:*:*
sangoma freepbx 2.4.0 cpe:2.3:a:sangoma:freepbx:2.4.0:*:*:*:*:*:*:*
sangoma freepbx 2.5.0 cpe:2.3:a:sangoma:freepbx:2.5.0:*:*:*:*:*:*:*

References for CVE-2009-1801

cvelogic Threat Intelligence