Detections
Analytics

Alpine: multiple jenkins packages: security update to 2.287-r0

medium Tenable Cloud Security Plugin ID 405042

Description

There are packages installed that are affected by multiple vulnerabilities referenced in the following CVEs:

 - Jenkins 2.286 and earlier, LTS 2.277.1 and earlier does not validate the type of object created after
 loading the data submitted to the `config.xml` REST API endpoint of a node, allowing attackers with
 Computer/Configure permission to replace a node with one of a different type. (CVE-2021-21639)

 - Jenkins 2.286 and earlier, LTS 2.277.1 and earlier does not properly check that a newly created view has
 an allowed name, allowing attackers with View/Create permission to create views with invalid or already-
 used names. (CVE-2021-21640)

See Also

https://security.alpinelinux.org/vuln/CVE-2021-21639

https://security.alpinelinux.org/vuln/CVE-2021-21640

Plugin Details

Severity: Medium

ID: 405042

Version: Revision 1.27

Type: Local

Published: 10/31/2023

Updated: 7/2/2026

Supported Sensors: Agentless Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 1.2

Percentile: 0.01

CVSS v2

Risk Factor: Medium

Base Score: 4

Temporal Score: 3

Vector: CVSS2#AV:N/AC:L/Au:S/C:N/I:P/A:N

CVSS Score Source: CVE-2021-21640

CVSS v3

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.8

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Vulnerability Publication Date: 4/7/2021

Reference Information

CVE: CVE-2021-21639, CVE-2021-21640