by Kastro
Paper/Archive/CVE-2021-41243

CVE-2021-41243

baserproject basercms — OS Command Injection Vulnerability and Potential Zip Slip Vulnerability

EPSS 2%CVSS 9.1
critical.is priorityof 100
44
CVSS 9.1 (CNA)9.1 / 10 × 3027.3Not in CISA KEV+300.0EPSS percentile 82.3.823 × 2016.5No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
basercms< 4.5.4–CNA

Scores by source

GitHub_M (CNA)9.1CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:L

References

refgithub.com/baserproject/basercms/security/advisories/GHSA-7rpc-9m88-cf9wrefgithub.com/baserproject/basercms/commit/9088b99c329d1faff3a2f1269f37b9a9d8d5f6ff