2021-38758 | Online Catering Reservation System index.php pathname traversal

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.
5.3	$0-$5k	0.39

A vulnerability was found in Online Catering Reservation System (affected version not known) and classified as critical. Affected by this issue is an unknown part of the file index.php. The manipulation with an unknown input leads to a directory traversal vulnerability. Using CWE to declare the problem leads to CWE-21. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Directory traversal in Online Catering Reservation System due to lack of validation in index.php.

The weakness was disclosed 08/16/2021. The advisory is shared for download at github.com. This vulnerability is handled as CVE-2021-38758 since 08/16/2021. The exploitation is known to be easy. The attack needs to be done within the local network. A simple authentication is necessary for exploitation. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 08/18/2021).

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

Name

• Online Catering Reservation System

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VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔒
VulDB Reliability: 🔍

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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Class: Directory traversal
CWE: CWE-21
ATT&CK: Unknown

Local: No
Remote: Partially

Availability: 🔒
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔒

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

Threat Intelligenceinfoedit

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

08/16/2021 Advisory disclosed
08/16/2021 +0 days CVE assigned
08/16/2021 +0 days VulDB entry created
08/18/2021 +2 days VulDB last updateAdvisory: github.com
Status: Not defined

CVE: CVE-2021-38758 (🔒)

Created: 08/16/2021 22:53
Updated: 08/18/2021 18:17
Changes: (2) source_cve_assigned source_cve_nvd_summary
Complete: 🔍

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