Dromara Lamp-Cloud before up to 3.8.0 JWT Token improper authentication

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.9$0-$5k0.00

Summaryinfo

A vulnerability was found in Dromara Lamp-Cloud before up to 3.8.0 and classified as critical. This issue affects some unknown processing of the component JWT Token Handler. Executing a manipulation can lead to improper authentication. This vulnerability is tracked as CVE-2023-31579. No exploit exists. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Dromara Lamp-Cloud before up to 3.8.0 (Cloud Software). It has been declared as critical. This vulnerability affects an unknown code of the component JWT Token Handler. The manipulation with an unknown input leads to a improper authentication vulnerability. The CWE definition for the vulnerability is CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Dromara Lamp-Cloud before v3.8.1 was discovered to use a hardcoded cryptographic key when creating and verifying a Json Web Token. This vulnerability allows attackers to authenticate to the application via a crafted JWT token.

The weakness was disclosed 11/03/2023 as 183. The advisory is available at github.com. This vulnerability was named CVE-2023-31579 since 04/29/2023. The technical details are unknown and an exploit is not available.

Upgrading to version 3.8.1 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2023-3064). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.0
VulDB Meta Temp Score: 7.9

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Improper authentication
CWE: CWE-287
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Lamp-Cloud before 3.8.1

Timelineinfo

04/29/2023 🔍
11/03/2023 +188 days 🔍
11/03/2023 +0 days 🔍
11/12/2025 +740 days 🔍

Sourcesinfo

Advisory: 183
Status: Confirmed

CVE: CVE-2023-31579 (🔍)
GCVE (CVE): GCVE-0-2023-31579
GCVE (VulDB): GCVE-100-244402
EUVD: 🔍

Entryinfo

Created: 11/03/2023 07:27
Updated: 11/12/2025 06:09
Changes: 11/03/2023 07:27 (42), 11/30/2023 14:58 (11), 11/12/2025 06:09 (16)
Complete: 🔍
Cache ID: 216::103

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

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