CVE-2004-2743

upload.cgi in Mega Upload Progress Bar before 1.45 allows remote attackers to copy or overwrite arbitrary files via unspecified parameters related to names of uploaded files.

Published: 2004-12-31 Last update: 2026-04-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2004-2743 is rated Moderate Risk (50.9/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.45%). Review affected assets and schedule remediation.

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-2004-2743

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 0.55% 1.45% +0.90%
2 2025-12-24 0.52% 0.55% +0.04%
3 2025-03-30 — 0.52% —

Full EPSS history (12 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2004-2743

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
6.4 2.0 MEDIUM
AV:N/AC:L/Au:N/C:P/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:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:N)
No availability impact.
 10.0 4.9 [email protected]

Weakness enumeration for CVE-2004-2743

Affected software / configurations for CVE-2004-2743

Vendor Product Version Raw CPE
raditha_dissanayake mega_upload_progress_bar 1.30 cpe:2.3:a:raditha_dissanayake:mega_upload_progress_bar:1.30:*:*:*:*:*:*:*
raditha_dissanayake mega_upload_progress_bar 1.35 cpe:2.3:a:raditha_dissanayake:mega_upload_progress_bar:1.35:*:*:*:*:*:*:*
raditha_dissanayake mega_upload_progress_bar 1.43 cpe:2.3:a:raditha_dissanayake:mega_upload_progress_bar:1.43:*:*:*:*:*:*:*
raditha_dissanayake mega_upload_progress_bar 1.44 cpe:2.3:a:raditha_dissanayake:mega_upload_progress_bar:1.44:*:*:*:*:*:*:*

References for CVE-2004-2743

cvelogic Threat Intelligence