CVE-2006-6824

Exp

Multiple cross-site scripting (XSS) vulnerabilities in Jim Hu and Chad Little PHP iCalendar 2.23 rc1 and earlier allow remote attackers to inject arbitrary web script or HTML via the (1) getdate parameter in (a) day.php, (b) month.php, (c) year.php, (d) week.php, (e) search.php, (f) rss/index.php, (g) print.php, and (h) preferences.php; the (2) cpath parameter in (i) day.php, (j) month.php, (k) year.php, (l) week.php, and (m) search.php; the (3) query parameter in search.php; and possibly the cpath, (4) unset, and (5) set parameters in a setcookie action in preferences.php; different vectors than CVE-2006-3319. NOTE: it was later reported that vectors b, c, and d also affect 2.24.

Published: 2006-12-29 Last update: 2026-04-23 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2006-6824 is rated High Exploit Risk (62.1/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 2.16%). 11 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-2006-6824

EDB-ID Source Kind Published Link
29365 exploit_db edb 2006-12-27 Exploit-DB ↗
29366 exploit_db edb 2006-12-27 Exploit-DB ↗
29367 exploit_db edb 2006-12-27 Exploit-DB ↗
29369 exploit_db edb 2006-12-27 Exploit-DB ↗
29370 exploit_db edb 2006-12-27 Exploit-DB ↗
29364 exploit_db edb 2006-12-27 Exploit-DB ↗
29368 exploit_db edb 2006-12-27 Exploit-DB ↗
29363 exploit_db edb 2006-12-27 Exploit-DB ↗
— nvd_ref exploit_tag Exploit-DB ↗
— nvd_ref exploit_tag Exploit-DB ↗
— nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2006-6824

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 2026-05-11 1.85% 2.16% +0.31%
2 2025-12-01 1.80% 1.85% +0.05%
3 2025-10-09 — 1.80% —

Full EPSS history (14 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2006-6824

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
4.3 2.0 MEDIUM
AV:N/AC:M/Au:N/C:N/I:P/A:N Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:N)
No confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:N)
No availability impact.
 8.6 2.9 [email protected]

Weakness enumeration for CVE-2006-6824

OS Trackers for CVE-2006-6824

vendor priority summary link
alpine — CVE-2006-6824: no source package rows; 0 state rows across 0 repos (none); fixed 0, open 0. https://security.alpinelinux.org/vuln/CVE-2006-6824

Affected software / configurations for CVE-2006-6824

Vendor Product Version Raw CPE
php_icalendar php_icalendar <= 2.23_rc1 cpe:2.3:a:php_icalendar:php_icalendar:*:*:*:*:*:*:*:*
php_icalendar php_icalendar 1.1 cpe:2.3:a:php_icalendar:php_icalendar:1.1:*:*:*:*:*:*:*
php_icalendar php_icalendar 2.2_beta cpe:2.3:a:php_icalendar:php_icalendar:2.2_beta:*:*:*:*:*:*:*
php_icalendar php_icalendar 2.22 cpe:2.3:a:php_icalendar:php_icalendar:2.22:*:*:*:*:*:*:*
php_icalendar php_icalendar 2.24 cpe:2.3:a:php_icalendar:php_icalendar:2.24:*:*:*:*:*:*:*

References for CVE-2006-6824

cvelogic Threat Intelligence