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CVE-2007-1343

20
FAUCET Score

CVE-2007-1343 describes a vulnerability in Craig Knudsen WebCalendar versions prior to 1.0.5, where the 'noSet' variable in includes/functions.php is not adequately protected from external modification. This allows remote attackers to manipulate arbitrary global variables via URL parameters, potentially leading to remote file inclusion and other security issues. The vulnerability carries a CVSS score of 7.5, indicating a high severity with a network attack vector, low complexity, and potential for partial compromise of confidentiality, integrity, and availability. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
1.0.0CPE matchmatch criteria
cpe:2.3:a:webcalendar:webcalendar:1.0.0:*:*:*:*:*:*:*
1.0.1CPE matchmatch criteria
cpe:2.3:a:webcalendar:webcalendar:1.0.1:*:*:*:*:*:*:*
1.0.2CPE matchmatch criteria
cpe:2.3:a:webcalendar:webcalendar:1.0.2:*:*:*:*:*:*:*
1.0.3CPE matchmatch criteria
cpe:2.3:a:webcalendar:webcalendar:1.0.3:*:*:*:*:*:*:*
1.0.4CPE matchmatch criteria
cpe:2.3:a:webcalendar:webcalendar:1.0.4:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.5HIGH

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.14%
Probability of exploitation in next 30 days
EPSS Percentile
80.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0214 is in the 65th percentile among its peer group of 51,485 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

secunia.com / advisories/24403
PatchVendor Advisory
secunia.com / advisories/24519
exchange.xforce.ibmcloud.com / vulnerabilities/32832
sourceforge.net / mailarchive/forum.php
sourceforge.net / project/shownotes.php
Patch
webcalendar.cvs.sourceforge.net / webcalendar/webcalendar/includes/functions.php
Patch
webcalendar.cvs.sourceforge.net / webcalendar/webcalendar/includes/functions.php
Patch
debian.org / security/2007/dsa-1267
securityfocus.com / bid/22834
PatchVendor Advisory
vupen.com / english/advisories/2007/0851