Lucene search

JenkinsCVE-2020-2187

HistoryMay 06, 2020 - 1:15 p.m.

CVE-2020-2187

2020-05-0613:15:14

CWE-295

jenkins

web.nvd.nist.gov

cve-2020-2187

jenkins

ec2 plugin

self-signed certificates

hostname validation

man-in-the-middle attacks

nvd

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS3

5.6

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

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

EPSS

0.001

Percentile

31.1%

JSON

Jenkins Amazon EC2 Plugin 1.50.1 and earlier unconditionally accepts self-signed certificates and does not perform hostname validation, enabling man-in-the-middle attacks.

Affected configurations

Nvd

Node

jenkinsamazon_ec2Range≤1.50.1jenkins

VendorProductVersionCPE
jenkinsamazon_ec2*cpe:2.3:a:jenkins:amazon_ec2:*:*:*:*:*:jenkins:*:*

Vendor	Product	Version	CPE
jenkins	amazon_ec2	*	cpe:2.3:a:jenkins:amazon_ec2::::::jenkins::*

CNA Affected

[
  {
    "product": "Jenkins Amazon EC2 Plugin",
    "vendor": "Jenkins project",
    "versions": [
      {
        "lessThanOrEqual": "1.50.1",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

www.openwall.com/lists/oss-security/2020/05/06/3

jenkins.io/security/advisory/2020-05-06/#SECURITY-1528

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS3

5.6

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

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

EPSS

0.001

Percentile

31.1%

JSON

Related for CVE-2020-2187