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CVE-2007-1343

7.5 · HIGH

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…

Published Mar 8, 2007webcalendarEPSS 2.18%

Overview

CVE-2007-1343 is a high-severity vulnerability affecting webcalendar webcalendar. It was published on March 8, 2007 and has a CVSS 2.0 base score of 7.5 (HIGH).

This vulnerability has a CVSS 2.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical 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.

Remediation

Check the references section for vendor advisories and patches from webcalendar. Update webcalendar to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus

References

Refsecunia.com/advisories/24403Refsecunia.com/advisories/24519Refsourceforge.net/mailarchive/forum.php?thread_id=31840112&forum_id=46247Refsourceforge.net/project/shownotes.php?group_id=3870&release_id=491130Refwebcalendar.cvs.sourceforge.net/webcalendar/webcalendar/includes/functions.php?r1=1.211.2.7&r2=1.211.2.8Refwebcalendar.cvs.sourceforge.net/webcalendar/webcalendar/includes/functions.php?view=logRefwww.debian.org/security/2007/dsa-1267Refwww.securityfocus.com/bid/22834Refwww.vupen.com/english/advisories/2007/0851Refexchange.xforce.ibmcloud.com/vulnerabilities/32832

How CyberStrike helps

Frequently asked questions

What is CVE-2007-1343?

CVE-2007-1343 is a high-severity vulnerability affecting webcalendar webcalendar. It was published on March 8, 2007 and has a CVSS 2.0 base score of 7.5 (HIGH).

How severe is CVE-2007-1343?

This vulnerability has a CVSS 2.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2007-1343?

Check the references section for vendor advisories and patches from webcalendar. Update webcalendar to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2007-1343?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2007-1343 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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