CVE-2009-3647

Exp

Cross-site scripting (XSS) vulnerability in emaullinks.php in YABSoft Mega File Hosting Script (aka MFH or MFHS) 1.2 allows remote attackers to inject arbitrary web script or HTML via the moudi parameter. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.

Published: 2009-10-09 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2009-3647 is rated Exploit Available (55.5/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.19%). Core evidence: 2 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: 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-2009-3647

EDB-ID Source Kind Published Link
33226 exploit_db edb 2009-09-16 Exploit-DB ↗
nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2009-3647

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 2026-06-15 0.20% 1.19% +0.98%
2 2025-03-19 0.14% 0.20% +0.07%
3 2025-03-17 0.14%

Full EPSS history (5 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2009-3647

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-2009-3647

Affected software / configurations for CVE-2009-3647

Vendor Product Version Raw CPE
yabsoft mega_file_hosting_script 1.2 cpe:2.3:a:yabsoft:mega_file_hosting_script:1.2:*:*:*:*:*:*:*

References for CVE-2009-3647

cvelogic Threat Intelligence