SB2026010216 - Jira Service Management Data Center and Server update for XXE in Apache Tiles



SB2026010216 - Jira Service Management Data Center and Server update for XXE in Apache Tiles

Published: January 2, 2026

Security Bulletin ID SB2026010216
CSH Severity
High
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

High 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Path traversal (CVE-ID: CVE-2023-49735)

CWE-ID: CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:L/SI:L/SA:N/E:U/U:Amber


The vulnerability allows a remote attacker to perform directory traversal attacks.

The vulnerability exists due to input validation error when processing directory traversal sequences while resolving XML definition files in DefaultLocaleResolver.LOCALE_KEY attribute. A remote attacker can send a specially crafted HTTP request and read arbitrary files on the system or perform XXE attacks.


Remediation

Install update from vendor's website.