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CVE-2008-2836

29
FAUCET Score

CVE-2008-2836 describes a remote file inclusion vulnerability in WebCalendar version 1.0.4, specifically within the send_reminders.php script. This flaw allows unauthenticated remote attackers to execute arbitrary PHP code by manipulating the 'includedir' parameter with a URL and setting 'noSet' to 0. With a CVSS score of 7.5, this vulnerability is considered high severity, enabling full compromise of confidentiality, integrity, and availability. While not actively exploited in the wild or listed in CISA's KEV catalog, public exploit code exists on ExploitDB, indicating its exploitability.

Impacted Technologies

VendorProductVersion(s)CPE
1.0.4CPE matchmatch criteria
cpe:2.3:a:k5n: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
3.09%
Probability of exploitation in next 30 days
EPSS Percentile
86.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
ExploitDB: EDB-5847 · Jun 17, 2008
This CVE's current EPSS score of 0.0309 is in the 76th 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

exchange.xforce.ibmcloud.com / vulnerabilities/43156
sourceforge.net / mailarchive/forum.php
exploit-db.com / exploits/5847
securityfocus.com / bid/29783
Exploit
securitytracker.com / id