CVE-2020-28008 Detail

Current Description

Exim 4 before 4.94.2 allows Execution with Unnecessary Privileges. Because Exim operates as root in the spool directory (owned by a non-root user), an attacker can write to a /var/spool/exim4/input spool header file, in which a crafted recipient address can indirectly lead to command execution.

View Analysis Description

Analysis Description

Exim 4 before 4.94.2 allows Execution with Unnecessary Privileges. Because Exim operates as root in the spool directory (owned by a non-root user), an attacker can write to a /var/spool/exim4/input spool header file, in which a crafted recipient address can indirectly lead to command execution.

Severity

CVSS 3.x Severity and Metrics:

CVSS 2.0 Severity and Metrics:

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to [email protected].

Weakness Enumeration

CWE-ID CWE Name Source
CWE-269 Improper Privilege Management NIST  

Change History

1 change records found show changes

Initial Analysis 5/10/2021 4:17:54 PM

Action Type Old Value New Value
Added CPE Configuration
OR
     *cpe:2.3:a:exim:exim:*:*:*:*:*:*:*:* versions from (including) 4.00 up to (excluding) 4.94.2
Added CVSS V2
NIST (AV:L/AC:L/Au:N/C:C/I:C/A:C)
Added CVSS V3.1
NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Added CWE
NIST CWE-269
Changed Reference Type
https://www.exim.org/static/doc/security/CVE-2020-qualys/CVE-2020-28008-SPDIR.txt No Types Assigned
https://www.exim.org/static/doc/security/CVE-2020-qualys/CVE-2020-28008-SPDIR.txt Vendor Advisory

Quick Info

CVE Dictionary Entry:
CVE-2020-28008
NVD Published Date:
05/06/2021
NVD Last Modified:
05/10/2021
Source:
MITRE