CVE-2007-1343 json
includes/functions.php in Craig Knudsen WebCalendar before 1.0.5 does not protect the noSet variable from external modification, which allo…
published 2007-03-08 19 y ago modified 2026-06-16 4 mo ago also EUVD-2007-1340
- cvss
- 7.5
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.2%
- EPSS 2.2% chance of exploitation in 30 days, percentile 82%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- webcalendar.cvs.sourceforge.net/webcalendar/webcalendar/includes/functions.php?view=log patch
- sourceforge.net/project/shownotes.php?group_id=3870&release_id=491130 patch
- webcalendar.cvs.sourceforge.net/webcalendar/webcalendar/includes/functions.php?r1=1.211.2.… patch
- securityfocus.com/bid/22834 advisory
- secunia.com/advisories/24403 advisory
Exploit prediction
2.18% chance of exploitation in the next 30 days, higher than 82% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
References
-
webcalendar.cvs.sourceforge.net
/webcalendar/webcalendar/includes/functions.php?view=log
patch
-
sourceforge.net
/project/shownotes.php?group_id=3870&release_id=491130
patch
-
securityfocus.com
/bid/22834
vdb-entry, patch, vendor-advisory
-
webcalendar.cvs.sourceforge.net
/webcalendar/webcalendar/includes/functions.php?r1=1.211.2.7&r2=1.211.2.8
patch
-
secunia.com
/advisories/24403
third-party-advisory, patch, vendor-advisory
-
debian.org
/security/2007/dsa-1267
vendor-advisory
-
vupen.com
/english/advisories/2007/0851
vdb-entry
-
secunia.com
/advisories/24519
third-party-advisory
-
exchange.xforce.ibmcloud.com
/vulnerabilities/32832
vdb-entry
-
sourceforge.net
/mailarchive/forum.php?thread_id=31840112&forum_id=46247
mailing-list
Sources
- CVE List CVE-2007-1343
- NVD CVE-2007-1343
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.