VDB-209724 · CVE-2022-1718 · GCVE-0-2022-1718

polonel trudesk up to 1.2.1 Signup Full Name integer overflow

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.
5.5	$0-$5k	0.00

Summaryinfo

A vulnerability was found in polonel trudesk up to 1.2.1 and classified as problematic. This impacts an unknown function of the component Signup Handler. The manipulation of the argument Full Name results in integer overflow. This vulnerability is cataloged as CVE-2022-1718. There is no exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in polonel trudesk up to 1.2.1. It has been classified as problematic. Affected is an unknown code of the component Signup Handler. The manipulation of the argument Full Name with an unknown input leads to a integer overflow vulnerability. CWE is classifying the issue as CWE-190. The product performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control. This is going to have an impact on availability. CVE summarizes:

The trudesk application allows large characters to insert in the input field "Full Name" on the signup field which can allow attackers to cause a Denial of Service (DoS) via a crafted HTTP request in GitHub repository polonel/trudesk prior to 1.2.2. This can lead to Denial of service.

The weakness was shared 09/29/2022. The advisory is shared for download at huntr.dev. This vulnerability is traded as CVE-2022-1718 since 05/14/2022. There are known technical details, but no exploit is available.

Upgrading to version 1.2.2 eliminates this vulnerability. Applying the patch 87e231e04495fb705fe1e03cb56fc4136bafe895 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

polonel

Name

trudesk

Version

License

open-source

Website

Product: https://github.com/polonel/trudesk/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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

VulDB Base Score: 1.9
VulDB Temp Score: 1.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CNA Base Score: 7.2
CNA Vector (huntr.dev): 🔍

CVSSv2info

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

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: 🔍

Exploitinginfo

Class: Integer overflow
CWE: CWE-190 / CWE-189
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: trudesk 1.2.2
Patch: 87e231e04495fb705fe1e03cb56fc4136bafe895

Timelineinfo

05/14/2022 🔍
09/29/2022 +138 days 🔍
09/29/2022 +0 days 🔍
10/25/2022 +26 days 🔍

Sourcesinfo

Product: github.com

Advisory: 87e231e04495fb705fe1e03cb56fc4136bafe895
Status: Confirmed

CVE: CVE-2022-1718 (🔍)
GCVE (CVE): GCVE-0-2022-1718
GCVE (VulDB): GCVE-100-209724

Entryinfo

Created: 09/29/2022 08:13
Updated: 10/25/2022 08:22
Changes: 09/29/2022 08:13 (53), 10/25/2022 08:20 (1), 10/25/2022 08:22 (11)
Complete: 🔍
Cache ID: 216::103