CVE-2020-28247

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

12/11/2020

Last modified:

29/01/2021

Description

The lettre library through 0.10.0-alpha for Rust allows arbitrary sendmail option injection via transport/sendmail/mod.rs.

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N CVSS v3.1 Severity and Metrics:

Base Score: 5.30 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): Low
Availability (A): None

Base Score 3.x

5.30

Severity 3.x

MEDIUM

Vector 2.0

AV:N/AC:L/Au:N/C:N/I:P/A:N CVSS v2.0 Severity and Metrics:

Base Score: 5.00 MEDIUM
Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): None
Integrity (I): Physical
Availability (A): None

Base Score 2.0

5.00

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:lettre:lettre::::::::	0.8.0 (including)	0.8.3 (including)
cpe:2.3:a:lettre:lettre::::::::	0.9.0 (including)	0.9.5 (including)
cpe:2.3:a:lettre:lettre:0.7.0:::::::*
cpe:2.3:a:lettre:lettre:0.10.0:alpha1::::::
cpe:2.3:a:lettre:lettre:0.10.0:alpha2::::::
cpe:2.3:a:lettre:lettre:0.10.0:alpha3::::::

To consult the complete list of CPE names with products and versions, see this page

CVE-2020-28247

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools