Vulnerability · Published Jan 24, 2023 · Assigned by jenkins
CVE-2023-24456
Critical 9.8
In plain English
A critical-severity session fixation in Jenkins Keycloak Authentication Plugin from Jenkins Project. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.2% (higher than 69% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)1.2%top 30.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Jenkins Keycloak Authentication Plugin 2.3.0 and earlier does not invalidate the previous session on login.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Maven | org.jenkins-ci.plugins:keycloak | 2.3.1 | GHSA-9963-gmh8-vvm6 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Jenkins Project | Jenkins Keycloak Authentication Plugin | unspecified – through 2.3.0 |
Weakness: CWE-384 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H