idayrus evoting prior 2022-05-08 send_file path traversal

CVSS Meta Temp Score
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CTI Interest Score
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7.3$0-$5k0.00

Summaryinfo

A vulnerability described as critical has been identified in idayrus evoting. Affected by this issue is the function send_file. Executing a manipulation can lead to path traversal. This vulnerability is handled as CVE-2022-31508. There is not any exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability classified as critical was found in idayrus evoting. This vulnerability affects the function send_file. 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, integrity, and availability. CVE summarizes:

The idayrus/evoting repository before 2022-05-08 on GitHub allows absolute path traversal because the Flask send_file function is used unsafely.

The weakness was released 07/11/2022 as 669. The advisory is available at github.com. This vulnerability was named CVE-2022-31508 since 05/23/2022. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1006 by the MITRE ATT&CK project.

Upgrading to version 2022-05-08 eliminates this vulnerability. Applying the patch 241d92a4d68f524365a6322b5bbcfaa7d9abc8a3 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

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Productinfo

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.4
VulDB Meta Temp Score: 7.3

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.3
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

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: 🔍

Upgrade: evoting 2022-05-08
Patch: 241d92a4d68f524365a6322b5bbcfaa7d9abc8a3

Timelineinfo

05/08/2022 🔍
05/23/2022 +15 days 🔍
07/11/2022 +49 days 🔍
07/11/2022 +0 days 🔍
07/20/2022 +9 days 🔍

Sourcesinfo

Product: github.com

Advisory: 669
Status: Confirmed

CVE: CVE-2022-31508 (🔍)
GCVE (CVE): GCVE-0-2022-31508
GCVE (VulDB): GCVE-100-203446

Entryinfo

Created: 07/11/2022 08:50
Updated: 07/20/2022 16:00
Changes: 07/11/2022 08:50 (43), 07/20/2022 16:00 (18)
Complete: 🔍
Cache ID: 216::103

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