K5n WebCalendar 1.0.4 send_reminders.php noSet code injection

HistoryDiffrelatejsonxmlCTI

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.
6.6	$0-$5k	0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in K5n WebCalendar 1.0.4. Affected by this issue is some unknown functionality of the file send_reminders.php. Such manipulation of the argument noSet leads to code injection. This vulnerability is referenced as CVE-2008-2836. Furthermore, an exploit is available. A patch should be applied to remediate this issue.

Detailsinfo

A vulnerability was found in K5n WebCalendar 1.0.4 (Calendar Software) and classified as critical. Affected by this issue is an unknown functionality of the file send_reminders.php. The manipulation of the argument noSet with an unknown input leads to a code injection vulnerability. Using CWE to declare the problem leads to CWE-94. The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment. Impacted is confidentiality, integrity, and availability. CVE summarizes:

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.

The weakness was published 06/24/2008 by Cr@zy_King (Website). The advisory is available at milw0rm.com. This vulnerability is handled as CVE-2008-2836 since 06/24/2008. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details as well as a public exploit are known. This vulnerability is assigned to T1059 by the MITRE ATT&CK project.

The exploit is available at exploit-db.com. It is declared as proof-of-concept. By approaching the search of inurl:send_reminders.php it is possible to find vulnerable targets with Google Hacking.

Applying a patch is able to eliminate this problem.

The vulnerability is also documented in the databases at X-Force (43156), Exploit-DB (5847), SecurityFocus (BID 29783†) and SecurityTracker (ID 1020357†). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Calendar Software

Vendor

Name

WebCalendar

Version

1.0.4

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.6

VulDB Base Score: 7.3
VulDB Temp Score: 6.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
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Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Code injection
CWE: CWE-94 / CWE-74 / CWE-707
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Timelineinfo

06/17/2008 🔍
06/24/2008 +7 days 🔍
06/24/2008 +0 days 🔍
06/24/2008 +0 days 🔍
06/25/2008 +1 days 🔍
03/16/2015 +2455 days 🔍
10/28/2024 +3514 days 🔍

Sourcesinfo

Advisory: milw0rm.com⛔
Researcher: Cr@zy_King
Status: Confirmed

CVE: CVE-2008-2836 (🔍)
GCVE (CVE): GCVE-0-2008-2836
GCVE (VulDB): GCVE-100-42890
X-Force: 43156 - WebCalendar send_reminders.php file include
SecurityFocus: 29783 - WebCalendar 'tools/send_reminders.php' Remote File Include Vulnerability
SecurityTracker: 1020357

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

Entryinfo

Created: 03/16/2015 17:00
Updated: 10/28/2024 17:18
Changes: 03/16/2015 17:00 (60), 09/26/2018 08:54 (5), 10/28/2024 17:18 (22)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.