CVE-2008-2836

Exp

PHP remote file inclusion vulnerability in send_reminders.php in WebCalendar 1.0.4 allows remote attackers to execute arbitrary PHP code via a URL in the includedir parameter and a 0 value for the noSet parameter, a different vector than CVE-2007-1483.

Published: 2008-06-24 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2008-2836 is rated High Exploit Risk (73.7/100): CVSS High severity, with medium exploitation likelihood (EPSS 3.09%). 2 public exploit reference(s) are indexed (Exploit-DB). Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2008-2836

EDB-ID Source Kind Published Link
5847 exploit_db edb 2008-06-17 Exploit-DB ↗
— nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2008-2836

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 4.52% 3.09% -1.43%
2 2026-06-01 4.08% 4.52% +0.45%
3 2025-12-06 — 4.08% —

Full EPSS history (16 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2008-2836

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.5 2.0 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:P)
Partial availability impact.
 10.0 6.4 [email protected]

Weakness enumeration for CVE-2008-2836

OS Trackers for CVE-2008-2836

vendor priority summary link
ubuntu medium CVE-2008-2836 medium priority: Ubuntu including 1 source packages (webcalendar), 8 status rows across 8 suites (dapper, feisty, gutsy, hardy, intrepid, jaunty, karmic, upstream): not-affected 5, DNE 1, ignored 1, released 1. https://ubuntu.com/security/CVE-2008-2836

Affected software / configurations for CVE-2008-2836

Vendor Product Version Raw CPE
k5n webcalendar 1.0.4 cpe:2.3:a:k5n:webcalendar:1.0.4:*:*:*:*:*:*:*

References for CVE-2008-2836

cvelogic Threat Intelligence