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CVE-2021-41279

HIGH
Published 2021-11-26T18:00:11
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CVSS Score

V3.1
7.7
/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.003
probability
of exploitation in the wild

There is a 0.3% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.546
Higher than 54.6% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED

Impact Metrics

Confidentiality
HIGH
Integrity
NONE
Availability
NONE

Description

BaserCMS is an open source content management system with a focus on Japanese language support. In affected versions users with upload privilege may upload crafted zip files capable of path traversal on the host operating system. 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.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

baserproject

basercms

Affected Versions:

< 4.5.3

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

✓ GitHub Reviewed HIGH

Potential Zip Slip Vulnerability in baserCMS

GHSA-4x2f-54wr-4hjg

Advisory Details

There is a OS Command Injection Vulnerability 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 4.5.3 and earlier versions Vulnerability OS Command Injection Vulnerability. Countermeasures Update to the latest version of baserCMS Credits Daniele Scanu @SoterItSecurity

Affected Packages

Packagist baserproject/basercms
ECOSYSTEM: ≥0 <4.5.4

CVSS Scoring

CVSS Score

7.5

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

References

WEB https://github.com/baserproject/basercms/security/advisories/GHSA-4x2f-54wr-4hjg
ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2021-41279
WEB https://github.com/baserproject/basercms/commit/d8ab0a81a7bce35cc95ff7dff851a7e87a084336
PACKAGE https://github.com/baserproject/basercms

Advisory provided by GitHub Security Advisory Database. Published: December 1, 2021, Modified: November 29, 2021

References

https://github.com/baserproject/basercms/security/advisories/GHSA-4x2f-54wr-4hjg
https://github.com/baserproject/basercms/commit/d8ab0a81a7bce35cc95ff7dff851a7e87a084336
Published: 2021-11-26T18:00:11
Last Modified: 2024-08-04T03:08:31.643Z
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