install/index.php in WebCalendar before 1.2.5 allows remote attackers to execute arbitrary code via the form_single_user_login parameter.
9.8CVSS
9.6AI Score
0.97EPSS
8.8CVSS
9AI Score
0.001EPSS
Multiple cross-site scripting (XSS) vulnerabilities in Craig Knudsen WebCalendar allow remote attackers to inject arbitrary web script or HTML via the (1) $name or (2) $description variables in edit_entry_handler.php, or (3) $url, (4) $tempfullname, or (5) $ext_users[] variables in view_entry.php, ...
5.5AI Score
0.003EPSS
install/index.php in Craig Knudsen WebCalendar before 1.2.5 allows remote attackers to modify settings.php and possibly execute arbitrary code via vectors related to the user theme preference.
7.8AI Score
0.008EPSS
Cross-site scripting (XSS) vulnerability in Craig Knudsen WebCalendar before 1.2.5, 1.2.6, and other versions before 1.2.7 allows remote attackers to inject arbitrary web script or HTML via the Category Name field to category.php.
5.9AI Score
0.002EPSS
webcalendar before 1.2.7 shows the reason for a failed login (e.g., "no such user").
5.3CVSS
5.3AI Score
0.002EPSS
Cross-site scripting vulnerability in WebCalendar 1.2.7 and earlier allows an attacker to inject arbitrary web script or HTML via unspecified vectors.
6.1CVSS
5.8AI Score
0.001EPSS
Directory traversal vulnerability in WebCalendar 1.2.7 and earlier allows authenticated attackers to read arbitrary files via unspecified vectors.
4.9CVSS
5.2AI Score
0.001EPSS
Cross-site Scripting (XSS) - Stored in GitHub repository craigk5n/webcalendar prior to master.
5.4CVSS
5.7AI Score
0.001EPSS
WebCalendar v1.3.0 was discovered to contain a reflected cross-site scripting (XSS) vulnerability via the component /WebCalendarvqsmnseug2/edit_entry.php.
6.1CVSS
6AI Score
0.001EPSS