CVE Vulnerability

CVE-2020-2253

Jenkins Email Extension Plugin 2.75 and earlier does not perform hostname validation when connecting to the configured SMTP server.

5.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 4.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

Scope

4.8 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.2 / Impact : 2.5

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://www.jenkins.io/security/advisory/2020-09-16/#SECURITY-1851 Vendor Advisory
http://www.openwall.com/lists/oss-security/2020/09/16/3 Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:jenkins:email_extension:*:*:*:*:*:jenkins:*:*
Information

Published : 2020-09-16 02:15

Updated : 2020-09-18 01:46

NVD link : CVE-2020-2253

Mitre link : CVE-2020-2253

Products Affected
No products.
CWE
CWE-295

Improper Certificate Validation