Dreamer CMS up to 4.1.3 Password Hash Calculation UserController.java updatePwd algorithmic complexity

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.4$0-$5k0.00

A vulnerability was found in Dreamer CMS up to 4.1.3 (Content Management System). It has been declared as problematic. This vulnerability affects the function updatePwd of the file UserController.java of the component Password Hash Calculation. The manipulation with an unknown input leads to a algorithmic complexity vulnerability. The CWE definition for the vulnerability is CWE-407. An algorithm in a product has an inefficient worst-case computational complexity that may be detrimental to system performance and can be triggered by an attacker, typically using crafted manipulations that ensure that the worst case is being reached. As an impact it is known to affect availability.

The weakness was published 05/02/2023 as I6WHO7. The advisory is shared for download at gitee.com. This vulnerability was named CVE-2023-2473. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1499.

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Productinfo

Type

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.4

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CNA Base Score: 7.5
CNA Vector (VulDB): 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Algorithmic complexity
CWE: CWE-407 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

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: 🔍

Timelineinfo

05/02/2023 🔍
05/02/2023 +0 days 🔍
05/02/2023 +0 days 🔍
01/30/2025 +639 days 🔍

Sourcesinfo

Advisory: I6WHO7
Status: Confirmed

CVE: CVE-2023-2473 (🔍)
GCVE (CVE): GCVE-0-2023-2473
GCVE (VulDB): GCVE-100-227860

Entryinfo

Created: 05/02/2023 01:50 PM
Updated: 01/30/2025 04:38 PM
Changes: 05/02/2023 01:50 PM (40), 05/02/2023 01:59 PM (1), 05/24/2023 05:09 PM (2), 05/24/2023 05:16 PM (28), 01/30/2025 04:38 PM (27)
Complete: 🔍
Cache ID: 18:944:40

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