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CVE-2006-1537

15
FAUCET Score

CVE-2006-1537 describes an information disclosure vulnerability in Craig Knudsen WebCalendar 1.1.0-CVS. Remote attackers can obtain sensitive path information by directly requesting specific PHP files, which then reveal details through error messages. This vulnerability has a CVSS score of 5.0 (medium severity) due to its network-based attack vector, low complexity, and potential for partial confidentiality impact without requiring authentication. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
1.1.0CPE matchmatch criteria
cpe:2.3:a:webcalendar:webcalendar:1.1.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.25%
Probability of exploitation in next 30 days
EPSS Percentile
81.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0225 is in the 71st percentile among its peer group of 23,723 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, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

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

Remediation

Remediation records are not available for this CVE.

References

securityreason.com / securityalert/651
exchange.xforce.ibmcloud.com / vulnerabilities/25539
osvdb.org / 24522
osvdb.org / 24523
osvdb.org / 24524
osvdb.org / 24525
osvdb.org / 24526
osvdb.org / 24527
osvdb.org / 24528
osvdb.org / 24529
osvdb.org / 24530
osvdb.org / 24531
osvdb.org / 24532
osvdb.org / 24533
osvdb.org / 24534
osvdb.org / 24535
osvdb.org / 24536
securityfocus.com / archive/1/429267/100/0/threaded