The fix for bug CVE-2020-9484 introduced a time of check, time of use vulnerability into Apache Tomcat 10.1.0-M1 to 10.1.0-M8, 10.0.0-M5 to 10.0.14, 9.0.35 to 9.0.56 and 8.5.55 to 8.5.73 that allowed a local attacker to perform actions with the privileges of the user that the Tomcat process is using. This issue is only exploitable when Tomcat is configured to persist sessions using the FileStore.
https://lists.apache.org/thread/l8x62p3k19yfcb208jo4zrb83k5mfwg9
https://security.netapp.com/advisory/ntap-20220217-0010/
https://www.oracle.com/security-alerts/cpuapr2022.html
https://www.oracle.com/security-alerts/cpujul2022.html
https://lists.debian.org/debian-lts-announce/2022/10/msg00029.html
Source: MITRE
Published: 2022-01-27
Updated: 2022-11-07
Type: CWE-367
Base Score: 3.7
Vector: AV:L/AC:H/Au:N/C:P/I:P/A:P
Impact Score: 6.4
Exploitability Score: 1.9
Severity: LOW
Base Score: 7
Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Impact Score: 5.9
Exploitability Score: 1
Severity: HIGH