PHP iCalendar up to 2.23 day.php Query cross site scripting

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
4.2	$0-$5k	0.00

Summaryinfo

A vulnerability was found in PHP iCalendar up to 2.23. It has been classified as problematic. This impacts an unknown function of the file day.php. The manipulation of the argument Query leads to cross site scripting. This vulnerability is traded as CVE-2006-6824. It is possible to initiate the attack remotely. Furthermore, there is an exploit available.

Detailsinfo

A vulnerability was found in PHP iCalendar up to 2.23 (Programming Language Software). It has been rated as problematic. This issue affects an unknown code block of the file day.php. The manipulation of the argument query with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. Impacted is integrity. The summary by CVE is:

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.

The bug was discovered 12/20/2006. The weakness was shared 12/27/2006 by Lostmon Lords (Website). The advisory is shared at securityfocus.com. The identification of this vulnerability is CVE-2006-6824 since 12/29/2006. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. Technical details as well as a public exploit are known. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

After even before and not, there has been an exploit disclosed. The exploit is available at securityfocus.com. It is declared as highly functional. The vulnerability was handled as a non-public zero-day exploit for at least 7 days. During that time the estimated underground price was around $0-$5k. By approaching the search of inurl:day.php it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at X-Force (31146), SecurityFocus (BID 21792†), OSVDB (32493†), Secunia (SA23499†) and SecurityTracker (ID 1017449†). The entries VDB-85043, VDB-85044, VDB-85045 and VDB-85046 are related to this item. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

• Programming Language Software

Name

• PHP iCalendar

Version

• 2.0
• 2.1
• 2.2
• 2.3
• 2.4
• 2.5
• 2.6
• 2.7
• 2.8
• 2.9
• 2.10
• 2.11
• 2.12
• 2.13
• 2.14
• 2.15
• 2.16
• 2.17
• 2.18
• 2.19
• 2.20
• 2.21
• 2.22
• 2.23

License

• open-source

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.2

VulDB Base Score: 4.3
VulDB Temp Score: 4.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Highly functional
Download: 🔍
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/20/2006 🔍
12/27/2006 +7 days 🔍
12/27/2006 +0 days 🔍
12/27/2006 +0 days 🔍
12/27/2006 +0 days 🔍
12/28/2006 +0 days 🔍
12/28/2006 +0 days 🔍
12/29/2006 +0 days 🔍
12/29/2006 +0 days 🔍
03/12/2015 +2995 days 🔍
09/29/2017 +932 days 🔍

Sourcesinfo

Advisory: securityfocus.com⛔
Researcher: Lostmon Lords
Status: Not defined

CVE: CVE-2006-6824 (🔍)
GCVE (CVE): GCVE-0-2006-6824
GCVE (VulDB): GCVE-100-34109
X-Force: 31146 - PHP iCalendar multiple scripts cross-site scripting
SecurityFocus: 21792 - PHP ICalendar Multiple Cross-Site Scripting Vulnerabilities
Secunia: 23499 - PHP iCalendar Multiple Cross-Site Scripting Vulnerabilities, Less Critical
OSVDB: 32493 - PHP iCalendar day.php Multiple Parameter XSS
SecurityTracker: 1017449 - PHP iCalendar Input Validation Holes in 'cpath' and 'getdate' Parameters Permit Cross-Site Scripting Attacks

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 03/12/2015 22:21
Updated: 09/29/2017 09:03
Changes: 03/12/2015 22:21 (64), 09/29/2017 09:03 (9)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Discussion

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