Atlassian Jira Service Management Data Center and Server 5.15.2 < 10.3.18 / 10.4.x < 11.3.3 (JSDSERVER-16529)

high Nessus Plugin ID 305912

Synopsis

The remote Atlassian Jira Service Management Data Center and Server (Jira Service Desk) host is missing a security update.

Description

The version of Atlassian Jira Service Management Data Center and Server (Jira Service Desk) running on the remote host is affected by a vulnerability as referenced in the JSDSERVER-16529 advisory.

- node-tar,a Tar for Node.js, contains a vulnerability in versions prior to 7.5.7 where the security check for hardlink entries uses different path resolution semantics than the actual hardlink creation logic.
This mismatch allows an attacker to craft a malicious TAR archive that bypasses path traversal protections and creates hardlinks to arbitrary files outside the extraction directory. Version 7.5.7 contains a fix for the issue. (CVE-2026-24842)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Upgrade to Atlassian Jira Service Management Data Center and Server version 10.3.18, 11.3.3 or later.

See Also

https://jira.atlassian.com/browse/JSDSERVER-16529

Plugin Details

Severity: High

ID: 305912

File Name: jira_service_desk_JSDSERVER-16529.nasl

Version: 1.1

Type: Local

Agent: windows, macosx, unix

Family: Misc.

Published: 4/10/2026

Updated: 4/10/2026

Configuration: Enable thorough checks (optional)

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: High

Base Score: 8.5

Temporal Score: 6.7

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

CVSS Score Source: CVE-2026-24842

CVSS v3

Risk Factor: High

Base Score: 8.2

Temporal Score: 7.4

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

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

Vulnerability Information

CPE: cpe:/a:atlassian:jira_service_desk

Required KB Items: installed_sw/JIRA Service Desk Application

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 3/6/2026

Vulnerability Publication Date: 1/28/2026

Reference Information

CVE: CVE-2026-24842