CVE-2021-41243

· CRITICALModified

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CVSS v3.1

9.1

EPSS

2.17%

Published

Nov 26, 2021

Modified

Nov 21, 2024

Public PoC / Exploit

All weaponized →

No public PoC or exploit code indexed for this CVE.

Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.

Description

There is a Potential Zip Slip Vulnerability and OS Command Injection Vulnerability on the management system of baserCMS. Users with permissions to upload files may upload crafted zip files which may execute arbitrary commands 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.

CVSS Vector

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

Weaknesses (CWE)

CWE-78

Affected Products (1)

basercms · basercms (up to 4.5.4)vulnerable

References (4)

https://github.com/baserproject/basercms/commit/9088b99c329d1faff3a2f1269f37b9a9d8d5f6ff

PatchThird Party Advisory

https://github.com/baserproject/basercms/security/advisories/GHSA-7rpc-9m88-cf9w

Third Party Advisory

https://github.com/baserproject/basercms/commit/9088b99c329d1faff3a2f1269f37b9a9d8d5f6ff

PatchThird Party Advisory

https://github.com/baserproject/basercms/security/advisories/GHSA-7rpc-9m88-cf9w

Third Party Advisory

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