VDB-206424 · CVE-2022-2821 · GCVE-0-2022-2821

nameless up to 2.0.1 critical step in authentication

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.
8.4	$0-$5k	0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in nameless up to 2.0.1. This impacts an unknown function. The manipulation results in critical step in authentication. This vulnerability is cataloged as CVE-2022-2821. The attack may be launched remotely. There is no exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical has been found in nameless up to 2.0.1. Affected is an unknown functionality. The manipulation with an unknown input leads to a critical step in authentication vulnerability. CWE is classifying the issue as CWE-304. The product implements an authentication technique, but it skips a step that weakens the technique. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Missing Critical Step in Authentication in GitHub repository namelessmc/nameless prior to v2.0.2.

The weakness was shared 08/15/2022. The advisory is shared for download at huntr.dev. This vulnerability is traded as CVE-2022-2821 since 08/15/2022. There are neither technical details nor an exploit publicly available.

Upgrading to version 2.0.2 eliminates this vulnerability. Applying the patch 98fe4b7fce5509e49e71f1357118db887b8b88e0 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.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Name

nameless

Version

License

open-source

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.4

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 9.8
CNA Vector (huntr.dev): 🔍

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: 🔍

Exploitinginfo

Class: Critical step in authentication
CWE: CWE-304
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
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: nameless 2.0.2
Patch: 98fe4b7fce5509e49e71f1357118db887b8b88e0

Timelineinfo

08/15/2022 🔍
08/15/2022 +0 days 🔍
08/15/2022 +0 days 🔍
09/11/2022 +27 days 🔍

Sourcesinfo

Advisory: 98fe4b7fce5509e49e71f1357118db887b8b88e0
Status: Confirmed

CVE: CVE-2022-2821 (🔍)
GCVE (CVE): GCVE-0-2022-2821
GCVE (VulDB): GCVE-100-206424

Entryinfo

Created: 08/15/2022 15:53
Updated: 09/11/2022 14:36
Changes: 08/15/2022 15:53 (50), 09/11/2022 14:36 (1)
Complete: 🔍
Cache ID: 216::103