mbsync up to 1.3.4/1.4.0 Mailbox Name Validator path traversal

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.2$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic was found in mbsync up to 1.3.4/1.4.0. This vulnerability affects unknown code of the component Mailbox Name Validator. Executing a manipulation can lead to path traversal. This vulnerability appears as CVE-2021-20247. There is no available exploit. Upgrading the affected component is advised.

Detailsinfo

A vulnerability has been found in mbsync up to 1.3.4/1.4.0 and classified as problematic. This vulnerability affects an unknown function of the component Mailbox Name Validator. The manipulation with an unknown input leads to a path traversal vulnerability. The CWE definition for the vulnerability is CWE-23. The product uses external input to construct a pathname that should be within a restricted directory, but it does not properly neutralize sequences such as ".." that can resolve to a location that is outside of that directory. The impact remains unknown.

The weakness was presented 02/24/2021. The advisory is available at bugzilla.redhat.com. This vulnerability was named CVE-2021-20247. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1006 by the MITRE ATT&CK project.

Upgrading to version 1.3.5 or 1.4.1 eliminates this vulnerability.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.3

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

NVD Base Score: 7.4
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Path traversal
CWE: CWE-23 / 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: mbsync 1.3.5/1.4.1

Timelineinfo

12/17/2020 🔍
02/24/2021 +69 days 🔍
02/24/2021 +0 days 🔍
03/04/2021 +8 days 🔍

Sourcesinfo

Advisory: bugzilla.redhat.com
Status: Confirmed

CVE: CVE-2021-20247 (🔍)
GCVE (CVE): GCVE-0-2021-20247
GCVE (VulDB): GCVE-100-170338

Entryinfo

Created: 02/24/2021 08:59
Updated: 03/04/2021 21:36
Changes: 02/24/2021 08:59 (36), 03/04/2021 21:31 (5), 03/04/2021 21:36 (18)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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