CVE-2006-6824

php_icalendar < 2.23_rc1 - Cross-Site Scripting via Multiple Parameters

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 8 public exploits for CVE-2006-6824. PoCs published by Lostmon.

AI-analyzed exploit summary This exploit demonstrates a cross-site scripting (XSS) vulnerability in PHP iCalendar due to improper input sanitization. The PoC shows how arbitrary script code can be executed in the browser of an unsuspecting user via a crafted URL.

Description

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.

Exploits (8)

exploitdb WORKING POC VERIFIED
by Lostmon · textwebappsphp
https://www.exploit-db.com/exploits/29365

This exploit demonstrates a cross-site scripting (XSS) vulnerability in PHP iCalendar due to improper input sanitization. The PoC shows how arbitrary script code can be executed in the browser of an unsuspecting user via a crafted URL.

Classification
Working Poc 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: PHP iCalendar
No auth needed
Prerequisites: A vulnerable version of PHP iCalendar · User interaction to visit the crafted URL
MITRE ATT&CK
devstral-2 · analyzed Feb 16, 2026 Full analysis →
exploitdb WORKING POC VERIFIED
by Lostmon · textwebappsphp
https://www.exploit-db.com/exploits/29366

This exploit demonstrates a cross-site scripting (XSS) vulnerability in PHP iCalendar by injecting arbitrary script code via the 'cal' and 'getdate' parameters in the URL. The lack of input sanitization allows execution of malicious scripts in the context of a user's browser session.

Classification
Working Poc 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: PHP iCalendar (version not specified)
No auth needed
Prerequisites: Access to a vulnerable PHP iCalendar instance · User interaction to trigger the malicious URL
MITRE ATT&CK
devstral-2 · analyzed Feb 16, 2026 Full analysis →
exploitdb WORKING POC VERIFIED
by Lostmon · textwebappsphp
https://www.exploit-db.com/exploits/29367

The exploit demonstrates multiple XSS vulnerabilities in PHP iCalendar by injecting arbitrary script code via unsanitized user input in the 'cpath', 'cal', and 'getdate' parameters.

Classification
Working Poc 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: PHP iCalendar (version not specified)
No auth needed
Prerequisites: Access to the vulnerable PHP iCalendar instance
MITRE ATT&CK
devstral-2 · analyzed Feb 16, 2026 Full analysis →
exploitdb WORKING POC VERIFIED
by Lostmon · textwebappsphp
https://www.exploit-db.com/exploits/29369

This exploit demonstrates a cross-site scripting (XSS) vulnerability in PHP iCalendar due to improper input sanitization. The PoC URL injects arbitrary JavaScript code via the 'getdate' parameter, which executes in the context of the user's browser.

Classification
Working Poc 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: PHP iCalendar (version not specified)
No auth needed
Prerequisites: A vulnerable instance of PHP iCalendar · User interaction to visit the crafted URL
MITRE ATT&CK
devstral-2 · analyzed Feb 16, 2026 Full analysis →
exploitdb WORKING POC VERIFIED
by Lostmon · textwebappsphp
https://www.exploit-db.com/exploits/29370

This exploit demonstrates multiple XSS vulnerabilities in PHP iCalendar's preferences.php by injecting malicious JavaScript into user-supplied input fields. The PoC includes both URL-based and form-based injection vectors.

Classification
Working Poc 95%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: PHP iCalendar <= 2.23 rc1
No auth needed
Prerequisites: Access to the preferences.php page
MITRE ATT&CK
devstral-2 · analyzed Feb 16, 2026 Full analysis →
exploitdb WORKING POC VERIFIED
by Lostmon · textwebappsphp
https://www.exploit-db.com/exploits/29364

This exploit demonstrates a cross-site scripting (XSS) vulnerability in PHP iCalendar due to improper input sanitization. The PoC shows how arbitrary script code can be executed in a user's browser via a crafted URL.

Classification
Working Poc 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: PHP iCalendar
No auth needed
Prerequisites: A vulnerable version of PHP iCalendar · User interaction to visit the crafted URL
MITRE ATT&CK
devstral-2 · analyzed Feb 16, 2026 Full analysis →
exploitdb WORKING POC VERIFIED
by Lostmon · textwebappsphp
https://www.exploit-db.com/exploits/29368

This exploit demonstrates a cross-site scripting (XSS) vulnerability in PHP iCalendar due to improper input sanitization. The PoC shows how arbitrary script code can be executed in a user's browser via a crafted URL.

Classification
Working Poc 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: PHP iCalendar
No auth needed
Prerequisites: A vulnerable version of PHP iCalendar · User interaction to visit the crafted URL
MITRE ATT&CK
devstral-2 · analyzed Feb 16, 2026 Full analysis →
exploitdb WORKING POC VERIFIED
by Lostmon · textwebappsphp
https://www.exploit-db.com/exploits/29363

This exploit demonstrates a cross-site scripting (XSS) vulnerability in PHP iCalendar due to improper input sanitization. The PoC shows how arbitrary script code can be executed in a user's browser via a crafted URL.

Classification
Working Poc 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: PHP iCalendar
No auth needed
Prerequisites: A vulnerable version of PHP iCalendar · User interaction to click a malicious link
MITRE ATT&CK
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (14)

Core 14
Core References
Exploit vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/21792
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/31146
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://www.osvdb.org/32498
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://www.osvdb.org/32496
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://www.osvdb.org/32495
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://www.osvdb.org/32497
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://www.osvdb.org/32499
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://www.osvdb.org/32500
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://www.osvdb.org/32493
Third Party Advisory, VDB Entry mailing-list x_refsource_bugtraq
http://www.securityfocus.com/archive/1/485397/100/200/threaded
Exploit vdb-entry x_refsource_sectrack
http://securitytracker.com/id?1017449
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/23499
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://www.osvdb.org/32494

Scores

EPSS 0.0244
EPSS Percentile 82.1%

Details

CWE
CWE-79
Status published
Products (5)
php_icalendar/php_icalendar 1.1
php_icalendar/php_icalendar 2.2_beta
php_icalendar/php_icalendar 2.22
php_icalendar/php_icalendar 2.24
php_icalendar/php_icalendar < 2.23_rc1
Published Dec 29, 2006
Tracked Since Feb 18, 2026