Back
CVE-2017-12159
It was found that the cookie used for CSRF prevention in Keycloak was not unique to each session. An attacker could use this flaw to gain…
High7.5EPSS 2.7%
- Published
- Updated
- Reserved
- Assigned by
- redhat
Description
It was found that the cookie used for CSRF prevention in Keycloak was not unique to each session. An attacker could use this flaw to gain access to an authenticated user session, leading to possible information disclosure or further attacks.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.0 | High7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
- EPSS (exploitation in 30 days)
- 2.7% · top 14% of all CVEs (4 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.5.
Weakness
Affected products
- affected 3.4.0
Affected packages
From reviewed advisories of the GitHub Advisory Database.
- Mavenorg.keycloak:keycloak-parentGHSA-7fmw-85qm-h22p (opens in a new tab)
References (5)
- https://bugzilla.redhat.com/show_bug.cgi?id=1484111 (opens in a new tab)x_refsource_CONFIRMx_transferred
- RHSA-2017:2904 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- RHSA-2017:2905 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- RHSA-2017:2906 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- 101601 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisory GHSA-7fmw-85qm-h22p (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2017-12159)Record last updated .