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Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLWhnanItNjMyeC1xcHAz

Cross-site scripting vulnerability in file upload

There is a cross-site scripting vulnerability in file upload on the management system of baserCMS.

This is a vulnerability that needs to be addressed when the management system is used by an unspecified number of users.
If you are eligible, please update to the new version as soon as possible.

Target

baserCMS 4.5.1 and earlier versions

Vulnerability

Execution of malicious JavaScript code may alter the display of the page or leak cookie information.

Countermeasures

Update to the latest version of baserCMS

Please refer to the next page for details.
https://basercms.net/security/JVN_14134801

Permalink: https://github.com/advisories/GHSA-hgjr-632x-qpp3
JSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLWhnanItNjMyeC1xcHAz
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: over 2 years ago
Updated: about 1 year ago


CVSS Score: 8.7
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N

Identifiers: GHSA-hgjr-632x-qpp3, CVE-2021-39136
References: Repository: https://github.com/baserproject/basercms

Affected Packages

packagist:baserproject/basercms
Dependent packages: 0
Dependent repositories: 4
Downloads: 38 total
Affected Version Ranges: <= 4.5.0
Fixed in: 4.5.1
All affected versions: 0.0.1, 0.0.2, 0.0.3, 0.0.4, 0.0.5, 0.0.6, 0.0.7, 0.0.8, 1.0.0, 2.0.0, 3.0.0, 3.0.1, 3.0.2, 3.0.3, 3.0.4, 3.0.5, 3.0.6, 3.0.7, 3.0.9, 3.0.10, 3.0.11, 3.0.12, 3.0.13, 3.0.14, 3.0.15, 3.0.16, 3.0.17, 3.0.18, 3.0.19, 3.0.20, 3.0.21, 3.0.22, 3.0.23, 3.0.24, 3.0.25, 3.0.26, 4.0.0, 4.1.0, 4.2.0, 4.2.1, 4.2.2, 4.2.3, 4.2.4, 4.2.5, 4.4.8
All unaffected versions: 4.5.4, 5.0.0, 5.0.1, 5.0.2, 5.0.3, 5.0.4, 5.0.5, 5.0.6, 5.0.7, 5.0.8, 5.0.9, 5.0.10, 5.0.11