Dromara HuTool 5.8.21 JSONUtil.parse buffer overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.5$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Dromara HuTool 5.8.21. Affected by this issue is the function JSONUtil.parse. The manipulation leads to buffer overflow. This vulnerability is handled as CVE-2023-42278. There is no exploit available. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Detailsinfo

A vulnerability classified as critical was found in Dromara HuTool 5.8.21. Affected by this vulnerability is the function JSONUtil.parse. The manipulation with an unknown input leads to a buffer overflow vulnerability. The CWE definition for the vulnerability is CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was disclosed 09/09/2023 as 3289. It is possible to read the advisory at github.com. This vulnerability is known as CVE-2023-42278 since 09/08/2023. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 10/04/2023).

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

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.5

VulDB Base Score: 5.5
VulDB Temp Score: 5.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Buffer overflow
CWE: CWE-120 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Partially

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

09/08/2023 🔍
09/09/2023 +1 days 🔍
09/09/2023 +0 days 🔍
10/04/2023 +25 days 🔍

Sourcesinfo

Advisory: 3289
Status: Confirmed

CVE: CVE-2023-42278 (🔍)
GCVE (CVE): GCVE-0-2023-42278
GCVE (VulDB): GCVE-100-239347

Entryinfo

Created: 09/09/2023 09:10
Updated: 10/04/2023 14:45
Changes: 09/09/2023 09:10 (38), 10/04/2023 14:45 (11)
Complete: 🔍
Cache ID: 216:6C1:103

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