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Vulnerability record · CVE-2007-1343 · published 8 March 2007

CVE-2007-1343: Webcalendar vulnerability

WWebcalendar · Webcalendar

includes/functions.php in Craig Knudsen WebCalendar before 1.0.5 does not protect the noSet variable from external modification, which allows remote attackers to set arbitrary global variables via a URL with modified values in the noSet parameter, which leads to resultant vulnerabilities that probably include remote file inclusion and other issues.

7.5 CVSS 2.0 High EPSS 2.1% · top 18.7%
7.5CVSS 2.0 base score
2.1%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
20References
16 Jun 2026Last modified by NVD

Description

includes/functions.php in Craig Knudsen WebCalendar before 1.0.5 does not protect the noSet variable from external modification, which allows remote attackers to set arbitrary global variables via a URL with modified values in the noSet parameter, which leads to resultant vulnerabilities that probably include remote file inclusion and other issues.

AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://secunia.com/advisories/24403 PatchVendor Advisory
http://secunia.com/advisories/24519
http://sourceforge.net/mailarchive/forum.php?thread_id=31840112&forum_id=46247
http://sourceforge.net/project/shownotes.php?group_id=3870&release_id=491130 Patch
http://webcalendar.cvs.sourceforge.net/webcalendar/webcalendar/includes/functions.php?r1=1.211.2.7&r2=1.211.2.8 Patch
http://webcalendar.cvs.sourceforge.net/webcalendar/webcalendar/includes/functions.php?view=log Patch
http://www.debian.org/security/2007/dsa-1267
http://www.securityfocus.com/bid/22834 PatchVendor Advisory
http://www.vupen.com/english/advisories/2007/0851
https://exchange.xforce.ibmcloud.com/vulnerabilities/32832
http://secunia.com/advisories/24403 PatchVendor Advisory
http://secunia.com/advisories/24519
http://sourceforge.net/mailarchive/forum.php?thread_id=31840112&forum_id=46247
http://sourceforge.net/project/shownotes.php?group_id=3870&release_id=491130 Patch
http://webcalendar.cvs.sourceforge.net/webcalendar/webcalendar/includes/functions.php?r1=1.211.2.7&r2=1.211.2.8 Patch
http://webcalendar.cvs.sourceforge.net/webcalendar/webcalendar/includes/functions.php?view=log Patch
http://www.debian.org/security/2007/dsa-1267
http://www.securityfocus.com/bid/22834 PatchVendor Advisory
http://www.vupen.com/english/advisories/2007/0851
https://exchange.xforce.ibmcloud.com/vulnerabilities/32832

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2007-1343), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.