LPKG index integrity check uses an insecure hash function

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 7.0 DE (7.0.10), 7.1 DXP (7.1.10)
• Fix Version/s: 7.0.X EE, 7.1.x EE
• Component/s: Core Infrastructure, Security Vulnerability
• Labels:
  • liferay-fixpack-de-88-7010
  • liferay-fixpack-dxp-2-7110
  • lsv
  • lsv-567
  • sev-3
• Business Value: 3
• CVSS Base Score: 4.3
• CVSS Vector String: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
• 7.0 Fix Pack Version: 88

In Liferay DXP 7.0 and 7.1, the LPKG index integrity check utilizes an insecure hash function which may allow an attacker to modify a LPKG file.