IBM Navigator for i 7.3/7.4/7.5 path traversal

CVSS Meta Temp Score
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CTI Interest Score
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4.2$0-$5k0.00

Summaryinfo

A vulnerability was found in IBM Navigator for i 7.3/7.4/7.5 and classified as critical. Affected is an unknown function. Executing a manipulation can lead to path traversal. This vulnerability is handled as CVE-2022-43857. The attack can be executed remotely. There is not any exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in IBM Navigator for i 7.3/7.4/7.5. It has been declared as critical. This vulnerability affects an unknown code. The manipulation with an unknown input leads to a path traversal vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality. CVE summarizes:

IBM Navigator for i 7.3, 7.4 and 7.5 could allow an authenticated user to access IBM Navigator for i log files they are authorized to but not while using this interface. The remote authenticated user can bypass the interface checks and download log files by modifying servlet filter. IBM X-Force ID: 239301.

The weakness was released 12/23/2022. The advisory is shared for download at ibm.com. This vulnerability was named CVE-2022-43857 since 10/26/2022. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1006.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at X-Force (239301). Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

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Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.2

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

CNA Base Score: 4.3
CNA Vector (IBM Corporation): 🔍

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: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/26/2022 🔍
12/23/2022 +58 days 🔍
12/23/2022 +0 days 🔍
12/23/2022 +0 days 🔍

Sourcesinfo

Vendor: ibm.com

Advisory: ibm.com
Status: Confirmed

CVE: CVE-2022-43857 (🔍)
GCVE (CVE): GCVE-0-2022-43857
GCVE (VulDB): GCVE-100-216556
X-Force: 239301

Entryinfo

Created: 12/23/2022 07:41
Changes: 12/23/2022 07:41 (50)
Complete: 🔍
Cache ID: 216::103

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