Migration, Backup, Staging Plugin up to 0.9.75 on WordPress path traversal

CVSS Meta Temp Score
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CTI Interest Score
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4.5$0-$5k0.03

A vulnerability, which was classified as critical, was found in Migration, Backup, Staging Plugin up to 0.9.75 on WordPress (Backup Software). This affects an unknown code. The manipulation with an unknown input leads to a path traversal vulnerability. CWE is classifying the issue as CWE-22. The software 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 software 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, integrity, and availability. The summary by CVE is:

The Migration, Backup, Staging WordPress plugin before 0.9.76 does not sanitise and validate a parameter before using it to read the content of a file, allowing high privilege users to read any file from the web server via a Traversal attack

The weakness was released 09/16/2022. The advisory is shared at wpscan.com. This vulnerability is uniquely identified as CVE-2022-2863 since 08/16/2022. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1006 for this issue.

Upgrading to version 0.9.76 eliminates this vulnerability.

Productinfo

Type

Name

CPE 2.3info

CPE 2.2info

CVSSv3info

VulDB Meta Base Score: 4.6
VulDB Meta Temp Score: 4.5

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

NVD Base Score: 4.9
NVD Vector: 🔒

CVSSv2info

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

Exploitinginfo

Class: Path traversal
CWE: CWE-22
ATT&CK: T1006

Local: No
Remote: Partially

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: Migration, Backup, Staging Plugin 0.9.76

Timelineinfo

08/16/2022 CVE reserved
09/16/2022 +31 days Advisory disclosed
09/16/2022 +0 days VulDB entry created
10/19/2022 +33 days VulDB last update

Sourcesinfo

Advisory: 168616
Status: Confirmed

CVE: CVE-2022-2863 (🔒)

Entryinfo

Created: 09/16/2022 08:36 PM
Updated: 10/19/2022 09:31 AM
Changes: 09/16/2022 08:36 PM (40), 10/19/2022 09:29 AM (1), 10/19/2022 09:31 AM (11)
Complete: 🔍

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