SB20250716120 - Jira Software Data Center and Server update for httpclient5
Published: July 16, 2025
Security Bulletin ID
SB20250716120
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Configuration (CVE-ID: CVE-2025-27820)
CWE-ID: CWE-16 - Configuration
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
The issue may allow a remote attacker to bypass security restrictions.
The issue exists due to an error in PSL validation logic that disables domain checks, affecting cookie management and host name verification. A remote attacker can gain unauthorized access to sensitive information.
Remediation
Install update from vendor's website.