What is the CVSS score of CVE-2020-2252?

CVE-2020-2252 has a CVSS 3.1 base score of 4.8 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N. EPSS exploitation probability: 1.0%.

Is there a patch available for CVE-2020-2252?

Yes, a patch is available for CVE-2020-2252. Update the affected software to the latest version immediately.

Mailer CVE-2020-2252

MEDIUM

Improper Certificate Validation (CWE-295)

2020-09-16 jenkinsci-cert@googlegroups.com

Jenkins Information Disclosure Mailer

4.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

4.8 MEDIUM

AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

CVE Published

Sep 16, 2020 - 14:15 nvd

MEDIUM 4.8

Blast Radius

ecosystem impact

† from your stack dependencies † transitive graph · vuln.today resolves 4-path depth

45 maven packages depend on org.jenkins-ci.plugins:mailer (11 direct, 35 indirect)

Ecosystem-wide dependent count for version 1.32.

DescriptionNVD

Jenkins Mailer Plugin 1.32 and earlier does not perform hostname validation when connecting to the configured SMTP server.

AnalysisAI

Jenkins Mailer Plugin 1.32 and earlier does not perform hostname validation when connecting to the configured SMTP server. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-295. Jenkins Mailer Plugin 1.32 and earlier does not perform hostname validation when connecting to the configured SMTP server. Affected products include: Jenkins Mailer.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.