CVE-2021-22119

high

Description

Spring Security versions 5.5.x prior to 5.5.1, 5.4.x prior to 5.4.7, 5.3.x prior to 5.3.10 and 5.2.x prior to 5.2.11 are susceptible to a Denial-of-Service (DoS) attack via the initiation of the Authorization Request in an OAuth 2.0 Client Web and WebFlux application. A malicious user or attacker can send multiple requests initiating the Authorization Request for the Authorization Code Grant, which has the potential of exhausting system resources using a single session or multiple sessions.

References

https://tanzu.vmware.com/security/cve-2021-22119

https://lists.apache.org/thread.html/[email protected]%3Cpluto-dev.portals.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cpluto-dev.portals.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cpluto-scm.portals.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cpluto-dev.portals.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cpluto-dev.portals.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cissues.nifi.apache.org%3E

https://www.oracle.com/security-alerts/cpujan2022.html

https://www.oracle.com/security-alerts/cpujul2022.html

Details

Source: MITRE

Published: 2021-06-29

Updated: 2022-07-25

Type: CWE-863

Risk Information

CVSS v2

Base Score: 5

Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Impact Score: 2.9

Exploitability Score: 10

Severity: MEDIUM

CVSS v3

Base Score: 7.5

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Impact Score: 3.6

Exploitability Score: 3.9

Severity: HIGH