CVE-2022-39166.8MediumCWE-384

CVE-2022-3916: Keycloak: session takeover with oidc offline refreshtokens

Red Hat · Red Hat Single Sign-On 7

Vendor fix available · Affected: Red Hat Single Sign-On 7 · Exploitation: unlikely (under 1%)

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

0.9%probability of exploitation in the next 30 days

61st percentile

050100

Higher than 61% of scored CVEs

6.8MediumCVSS 3.1

LowMediumHighCrit.

DescriptionCVE.org

A flaw was found in the offline_access scope in Keycloak. This issue would affect users of shared computers more (especially if cookies are not cleared), due to a lack of root session validation, and the reuse of session ids across root and user authentication sessions. This enables an attacker to resolve a user session attached to a previously authenticated user; when utilizing the refresh token, they will be issued a token for the original user.

Affected products10

From the CVE record. A product or version that is not listed is unknown, not unaffected.

Red Hat · Red Hat Single Sign-On 7Versions not stated
Red Hat · Red Hat Single Sign-On 7.6.1Versions not stated
Red Hat · Red Hat Single Sign-On 7.6 for RHEL 7Versions not stated
Red Hat · Red Hat Single Sign-On 7.6 for RHEL 7Versions not stated
Red Hat · Red Hat Single Sign-On 7.6 for RHEL 8Versions not stated
Red Hat · Red Hat Single Sign-On 7.6 for RHEL 8Versions not stated
Red Hat · Red Hat Single Sign-On 7.6 for RHEL 9Versions not stated
Red Hat · Red Hat Single Sign-On 7.6 for RHEL 9Versions not stated
Red Hat · RHEL-8 based Middleware ContainersVersions not stated
Red Hat · RHEL-8 based Middleware ContainersVersions not stated

On the Atlas

Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.

Open the Atlas

Exploitation: Unlikely (under 1%). EPSS under 1%, or no score yet.
CISA KEV: Not listed
Public check: No public nuclei template
Weakness: Session Fixation · Authentication
Vendor: Red Hat
Published: September 2023
Band: Unlikely (under 1%), September 2023

CoverageNo articles yet

No CyberSIXT article names CVE-2022-3916 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.