Apache NiFi up to 1.15.x Login Credential Update temp file

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
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4.1$0-$5k0.00

Summaryinfo

A vulnerability has been found in Apache NiFi up to 1.15.x and classified as critical. Impacted is an unknown function of the component Login Credential Update Handler. The manipulation leads to temp file. This vulnerability is traded as CVE-2022-26850. It is possible to initiate the attack remotely. There is no exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Apache NiFi up to 1.15.x and classified as critical. This issue affects an unknown part of the component Login Credential Update Handler. The manipulation with an unknown input leads to a temp file vulnerability. Using CWE to declare the problem leads to CWE-377. Creating and using insecure temporary files can leave application and system data vulnerable to attack. Impacted is confidentiality.

The weakness was shared 04/07/2022. It is possible to read the advisory at nifi.apache.org. The identification of this vulnerability is CVE-2022-26850 since 03/10/2022. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 1.16.0 eliminates this vulnerability.

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

Productinfo

Vendor

Name

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: 4.1

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

CVSSv2info

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

Exploitinginfo

Class: Temp file
CWE: CWE-377
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: NiFi 1.16.0

Timelineinfo

03/10/2022 🔍
04/07/2022 +27 days 🔍
04/07/2022 +0 days 🔍
04/08/2022 +1 days 🔍

Sourcesinfo

Vendor: apache.org

Advisory: nifi.apache.org
Status: Confirmed

CVE: CVE-2022-26850 (🔍)
GCVE (CVE): GCVE-0-2022-26850
GCVE (VulDB): GCVE-100-196619

Entryinfo

Created: 04/07/2022 07:36
Updated: 04/08/2022 18:23
Changes: 04/07/2022 07:36 (39), 04/08/2022 18:23 (1)
Complete: 🔍
Cache ID: 216::103

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

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