CVE Vulnerabilities

CVE-2019-8803

Insufficient Session Expiration

Published: Dec 18, 2019 | Modified: Dec 26, 2019
CVSS 3.x
8.4
HIGH
Source:
NVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.x
4.6 MEDIUM
AV:L/AC:L/Au:N/C:P/I:P/A:P
RedHat/V2
RedHat/V3
Ubuntu

An authentication issue was addressed with improved state management. This issue is fixed in iOS 13.2 and iPadOS 13.2, macOS Catalina 10.15.1, tvOS 13.2, watchOS 6.1. A local attacker may be able to login to the account of a previously logged in user without valid credentials..

Weakness

According to WASC, “Insufficient Session Expiration is when a web site permits an attacker to reuse old session credentials or session IDs for authorization.”

Affected Software

Name Vendor Start Version End Version
Ipados Apple * 13.2 (excluding)
Iphone_os Apple * 13.2 (excluding)
Mac_os_x Apple * 10.15.1 (excluding)
Tvos Apple * 13.2 (excluding)
Watchos Apple * 6.1 (excluding)

Potential Mitigations

References