A flaw was found in all ipa versions 4.x.x through 4.8.0. When sending a very long password (>= 1,000,000 characters) to the server, the password hashing process could exhaust memory and CPU leading to a denial of service and the website becoming unresponsive. The highest threat from this vulnerability is to system availability.
Source: MITRE
Published: 2020-04-27
Updated: 2020-05-26
Type: CWE-400
Base Score: 5.4
Vector: AV:N/AC:H/Au:N/C:N/I:N/A:C
Impact Score: 6.9
Exploitability Score: 4.9
Severity: MEDIUM
Base Score: 5.3
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H
Impact Score: 3.6
Exploitability Score: 1.6
Severity: MEDIUM