CVE-2007-0407

Cross-site scripting (XSS) vulnerability in Operation/User.pm in Plain Black WebGUI before 7.3.5 (beta) allows remote attackers to inject arbitrary web script or HTML via the username parameter during anonymous registration, a different vector than CVE-2007-0308. NOTE: it is possible that a separate "WikiPage titles" issue was also fixed.

Published: 2007-01-23 Last update: 2026-04-23 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2007-0407 is rated Moderate Risk (55.8/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.57%). Mandatory action: 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-2007-0407

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 2025-11-03 1.27% 1.57% +0.29%
2 2025-09-11 0.96% 1.27% +0.32%
3 2025-04-09 0.96%

Full EPSS history (14 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2007-0407

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
6.8 2.0 MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:P 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:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:P)
Partial availability impact.
8.6 6.4 [email protected]

Weakness enumeration for CVE-2007-0407

Affected software / configurations for CVE-2007-0407

Vendor Product Version Raw CPE
plain_black webgui 6.3.0 cpe:2.3:a:plain_black:webgui:6.3.0:*:*:*:*:*:*:*
plain_black webgui 6.4.0 cpe:2.3:a:plain_black:webgui:6.4.0:*:*:*:*:*:*:*
plain_black webgui 6.5.0 cpe:2.3:a:plain_black:webgui:6.5.0:*:*:*:*:*:*:*
plain_black webgui 6.5.1 cpe:2.3:a:plain_black:webgui:6.5.1:*:*:*:*:*:*:*
plain_black webgui 6.5.2 cpe:2.3:a:plain_black:webgui:6.5.2:*:*:*:*:*:*:*
plain_black webgui 6.5.3 cpe:2.3:a:plain_black:webgui:6.5.3:*:*:*:*:*:*:*
plain_black webgui 6.5.4 cpe:2.3:a:plain_black:webgui:6.5.4:*:*:*:*:*:*:*
plain_black webgui 6.5.5 cpe:2.3:a:plain_black:webgui:6.5.5:*:*:*:*:*:*:*
plain_black webgui 6.5.6 cpe:2.3:a:plain_black:webgui:6.5.6:*:*:*:*:*:*:*
plain_black webgui 6.6.0 cpe:2.3:a:plain_black:webgui:6.6.0:*:*:*:*:*:*:*
plain_black webgui 6.6.1 cpe:2.3:a:plain_black:webgui:6.6.1:*:*:*:*:*:*:*
plain_black webgui 6.6.2 cpe:2.3:a:plain_black:webgui:6.6.2:*:*:*:*:*:*:*
plain_black webgui 6.6.3 cpe:2.3:a:plain_black:webgui:6.6.3:*:*:*:*:*:*:*
plain_black webgui 6.6.4 cpe:2.3:a:plain_black:webgui:6.6.4:*:*:*:*:*:*:*
plain_black webgui 6.6.5 cpe:2.3:a:plain_black:webgui:6.6.5:*:*:*:*:*:*:*
plain_black webgui 6.7.0 cpe:2.3:a:plain_black:webgui:6.7.0:*:*:*:*:*:*:*
plain_black webgui 6.7.1 cpe:2.3:a:plain_black:webgui:6.7.1:*:*:*:*:*:*:*
plain_black webgui 6.7.2 cpe:2.3:a:plain_black:webgui:6.7.2:*:*:*:*:*:*:*
plain_black webgui 6.7.3 cpe:2.3:a:plain_black:webgui:6.7.3:*:*:*:*:*:*:*
plain_black webgui 6.7.4 cpe:2.3:a:plain_black:webgui:6.7.4:*:*:*:*:*:*:*
plain_black webgui 6.7.5 cpe:2.3:a:plain_black:webgui:6.7.5:*:*:*:*:*:*:*
plain_black webgui 6.7.6 cpe:2.3:a:plain_black:webgui:6.7.6:*:*:*:*:*:*:*
plain_black webgui 6.8.1 cpe:2.3:a:plain_black:webgui:6.8.1:*:*:*:*:*:*:*
plain_black webgui 6.8.2 cpe:2.3:a:plain_black:webgui:6.8.2:*:*:*:*:*:*:*
plain_black webgui 6.8.3 cpe:2.3:a:plain_black:webgui:6.8.3:*:*:*:*:*:*:*
plain_black webgui 6.8.4 cpe:2.3:a:plain_black:webgui:6.8.4:*:*:*:*:*:*:*
plain_black webgui 6.8.5 cpe:2.3:a:plain_black:webgui:6.8.5:*:*:*:*:*:*:*
plain_black webgui 6.8.6 cpe:2.3:a:plain_black:webgui:6.8.6:*:*:*:*:*:*:*
plain_black webgui 7.2.3 cpe:2.3:a:plain_black:webgui:7.2.3:*:*:*:*:*:*:*
plain_black webgui 7.3.4_beta cpe:2.3:a:plain_black:webgui:7.3.4_beta:*:*:*:*:*:*:*

References for CVE-2007-0407

cvelogic Threat Intelligence