greenpau caddy-security Two-factor Authentication excessive authentication

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.2$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic was found in greenpau caddy-security. Affected is an unknown function of the component Two-factor Authentication Handler. Executing a manipulation can lead to excessive authentication. The identification of this vulnerability is CVE-2024-21500. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability classified as problematic was found in greenpau caddy-security (version unknown). This vulnerability affects an unknown function of the component Two-factor Authentication Handler. The manipulation with an unknown input leads to a excessive authentication vulnerability. The CWE definition for the vulnerability is CWE-307. The product does not implement sufficient measures to prevent multiple failed authentication attempts within a short time frame, making it more susceptible to brute force attacks. As an impact it is known to affect confidentiality. CVE summarizes:

All versions of the package github.com/greenpau/caddy-security are vulnerable to Improper Restriction of Excessive Authentication Attempts via the two-factor authentication (2FA). Although the application blocks the user after several failed attempts to provide 2FA codes, attackers can bypass this blocking mechanism by automating the application’s full multistep 2FA process.

The weakness was shared 02/17/2024 as 271. The advisory is shared for download at github.com. This vulnerability was named CVE-2024-21500 since 12/22/2023. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1110.001.

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

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.2
VulDB Meta Temp Score: 4.2

VulDB Base Score: 3.7
VulDB Temp Score: 3.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 4.8
CNA Vector (Snyk): 🔍

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Excessive authentication
CWE: CWE-307 / CWE-799 / CWE-400
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/22/2023 🔍
02/17/2024 +57 days 🔍
02/17/2024 +0 days 🔍
12/05/2024 +292 days 🔍

Sourcesinfo

Product: github.com

Advisory: 271
Status: Confirmed

CVE: CVE-2024-21500 (🔍)
GCVE (CVE): GCVE-0-2024-21500
GCVE (VulDB): GCVE-100-254044

Entryinfo

Created: 02/17/2024 06:46
Updated: 12/05/2024 23:46
Changes: 02/17/2024 06:46 (48), 12/05/2024 23:46 (16)
Complete: 🔍
Cache ID: 216::103

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