Vulnerability Details : CVE-2023-40545
Authentication bypass when an OAuth2 Client is using client_secret_jwt as its authentication method on affected 11.3 versions via specially crafted requests.
Products affected by CVE-2023-40545
- cpe:2.3:a:pingidentity:pingfederate:11.3.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-40545
0.14%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 50 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-40545
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST | 2024-02-13 |
8.8
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
Ping Identity Corporation | 2024-02-06 |
CWE ids for CVE-2023-40545
-
The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.Assigned by:
- nvd@nist.gov (Primary)
- responsible-disclosure@pingidentity.com (Secondary)
References for CVE-2023-40545
-
https://docs.pingidentity.com/r/en-us/pingfederate-113/hro1701116403236
PingFederate 11.3.4 (December 2023) • PingFederate Server • We’re here to helpRelease Notes
-
https://www.pingidentity.com/en/resources/downloads/pingfederate/previous-releases.html
PingFederate Previous ReleasesRelease Notes
-
https://support.pingidentity.com/s/article/SECADV040-PingFederate-OAuth-Client-Authentication-Bypass
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