First Class One U-Office Force Download path traversal

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability has been found in First Class One U-Office Force and classified as critical. This vulnerability affects unknown code of the component Download Handler. Performing a manipulation results in path traversal. This vulnerability was named CVE-2022-39023. The attack may be initiated remotely. There is no available exploit.

Detailsinfo

A vulnerability was found in First Class One U-Office Force (the affected version unknown). It has been classified as critical. This affects an unknown part of the component Download Handler. The manipulation with an unknown input leads to a path traversal vulnerability. CWE is classifying the issue as CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. This is going to have an impact on confidentiality. The summary by CVE is:

U-Office Force Download function has a path traversal vulnerability. A remote attacker with general user privilege can exploit this vulnerability to download arbitrary system file.

The weakness was presented 10/31/2022. It is possible to read the advisory at twcert.org.tw. This vulnerability is uniquely identified as CVE-2022-39023 since 08/30/2022. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1006 according to MITRE ATT&CK.

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

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.3

VulDB Base Score: 4.3
VulDB Temp Score: 4.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 6.5
CNA Vector (TWCERT/CC): 🔍

CVSSv2info

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

Exploitinginfo

Class: Path traversal
CWE: CWE-22
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

08/30/2022 🔍
10/31/2022 +62 days 🔍
10/31/2022 +0 days 🔍
11/26/2022 +26 days 🔍

Sourcesinfo

Advisory: twcert.org.tw
Status: Not defined

CVE: CVE-2022-39023 (🔍)
GCVE (CVE): GCVE-0-2022-39023
GCVE (VulDB): GCVE-100-212523

Entryinfo

Created: 10/31/2022 18:07
Updated: 11/26/2022 16:59
Changes: 10/31/2022 18:07 (37), 11/26/2022 16:59 (13)
Complete: 🔍
Cache ID: 216::103

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