Webcalendar view_entry.php Remote Code Execution

EntryHistoryDiffjsonxmlCTI

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.
7.3	$0-$5k	0.00

A vulnerability was found in Webcalendar (Calendar Software) (affected version unknown) and classified as critical. This issue affects an unknown functionality of the file view_entry.php. The manipulation with an unknown input leads to a remote code execution vulnerability. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

WebCalendar allows remote attackers to gain privileges by modifying critical parameters to (1) view_entry.php or (2) upcoming.php.

The weakness was presented 12/31/2004 by Joxean Koret (Website). The advisory is shared at marc.theaimsgroup.com. The identification of this vulnerability is CVE-2004-1510 since 02/18/2005. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details are known, but no exploit is available.

By approaching the search of inurl:view_entry.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 vulnerability database at X-Force (18030). See 22792, 22789, 22790 and 22791 for similar entries.

Productinfo

Type

Calendar Software

Name

Webcalendar

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.3

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Remote Code Execution
CWE: Unknown
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

OpenVAS ID: 15752
OpenVAS Name: WebCalendar SQL Injection
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/10/2004 🔍
11/11/2004 +1 days 🔍
12/31/2004 +50 days 🔍
12/31/2004 +0 days 🔍
02/18/2005 +49 days 🔍
02/27/2015 +3661 days 🔍
07/15/2017 +869 days 🔍

Sourcesinfo

Advisory: marc.theaimsgroup.com
Researcher: Joxean Koret
Status: Not defined

CVE: CVE-2004-1510 (🔍)
X-Force: 18030 - WebCalendar multiple .php scripts allows elevated access
SecurityFocus: 11651 - WebCalendar Multiple Remote Vulnerabilities
Secunia: 13164 - WebCalendar Multiple Vulnerabilities, Moderately Critical

See also: 🔍

Entryinfo

Created: 02/27/2015 15:56
Updated: 07/15/2017 08:59
Changes: 02/27/2015 15:56 (53), 07/15/2017 08:59 (7)
Complete: 🔍