| |
Vulnerability CVE-2021-27216
Published: 2021-05-06
| Description: |
Exim 4 before 4.94.2 has Execution with Unnecessary Privileges. By leveraging a delete_pid_file race condition, a local user can delete arbitrary files as root. This involves the -oP and -oPX options. |
Type:
CWE-269 (Improper Privilege Management)
CVSS2 => (AV:L/AC:M/Au:N/C:N/I:C/A:C)
| CVSS Base Score |
Impact Subscore |
Exploitability Subscore |
6.3/10 |
9.2/10 |
3.4/10 |
| Exploit range |
Attack complexity |
Authentication |
Local |
Medium |
No required |
| Confidentiality impact |
Integrity impact |
Availability impact |
None |
Complete |
Complete |
References: |
https://www.exim.org/static/doc/security/CVE-2020-qualys/CVE-2020-28007-LFDIR.txt
|
|
|
Copyright 2024, cxsecurity.com
|
|
|
