| ID |
CVE-2020-7247
|
| Summary |
smtp_mailaddr in smtp_session.c in OpenSMTPD 6.6, as used in OpenBSD 6.6 and other products, allows remote attackers to execute arbitrary commands as root via a crafted SMTP session, as demonstrated by shell metacharacters in a MAIL FROM field. This affects the "uncommented" default configuration. The issue exists because of an incorrect return value upon failure of input validation. |
| References |
|
| Vulnerable Configurations |
-
cpe:2.3:a:openbsd:opensmtpd:6.6:*:*:*:*:*:*:*
cpe:2.3:a:openbsd:opensmtpd:6.6:*:*:*:*:*:*:*
-
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
-
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
-
cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
-
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
-
cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*
|
| CVSS |
| Base: | 10.0 (as of 29-04-2022 - 13:24) |
| Impact: | |
| Exploitability: | |
|
| CWE |
CWE-755 |
| CAPEC |
|
| Access |
| Vector | Complexity | Authentication |
| NETWORK |
LOW |
NONE |
|
| Impact |
| Confidentiality | Integrity | Availability |
| COMPLETE |
COMPLETE |
COMPLETE |
|
| cvss-vector
via4
|
AV:N/AC:L/Au:N/C:C/I:C/A:C
|
| refmap
via4
|
| bugtraq | 20200129 [SECURITY] [DSA 4611-1] opensmtpd security update | | cert-vn | VU#390745 | | confirm | | | debian | DSA-4611 | | fedora | FEDORA-2020-b92d7083ca | | fulldisc | 20200131 LPE and RCE in OpenSMTPD (CVE-2020-7247) | | misc | | | ubuntu | USN-4268-1 |
|
| saint
via4
|
| description | OpenSMTPD MAIL FROM command injection | | id | mail_smtp_opensmtpd | | title | opensmtpd_mail_from | | type | remote |
|
| Last major update |
29-04-2022 - 13:24 |
| Published |
29-01-2020 - 16:15 |
| Last modified |
29-04-2022 - 13:24 |
