CVE-2017-12158
keycloak: reflected XSS using HOST header
Severity Score
5.4
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
It was found that Keycloak would accept a HOST header URL in the admin console and use it to determine web resource locations. An attacker could use this flaw against an authenticated user to attain reflected XSS via a malicious server.
Se ha descubierto que Keycloak podría aceptar una URL de cabecera HOST en la consola de administración y emplearla para determinar localizaciones de recursos web. Un atacante podría usar este fallo contra un usuario autenticado para lograr un XSS reflejado mediante un servidor malicioso.
It was found that keycloak would accept a HOST header URL in the admin console and use it to determine web resource locations. An attacker could use this flaw against an authenticated user to attain reflected XSS via a malicious server.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2017-08-01 CVE Reserved
- 2017-10-17 CVE Published
- 2023-05-08 EPSS Updated
- 2024-09-16 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
- CWE-444: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')
CAPEC
References (6)
| URL | Tag | Source |
|---|---|---|
| http://www.securityfocus.com/bid/101618 | Third Party Advisory |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://access.redhat.com/errata/RHSA-2017:2904 | 2019-10-09 | |
| https://access.redhat.com/errata/RHSA-2017:2905 | 2019-10-09 | |
| https://access.redhat.com/errata/RHSA-2017:2906 | 2019-10-09 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1489161 | 2017-10-17 | |
| https://access.redhat.com/security/cve/CVE-2017-12158 | 2017-10-17 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Redhat Search vendor "Redhat" | Single Sign On Search vendor "Redhat" for product "Single Sign On" | 7.0 Search vendor "Redhat" for product "Single Sign On" and version "7.0" | - |
Affected
| in | Redhat Search vendor "Redhat" | Enterprise Linux Server Search vendor "Redhat" for product "Enterprise Linux Server" | 6.0 Search vendor "Redhat" for product "Enterprise Linux Server" and version "6.0" | - |
Safe
|
| Redhat Search vendor "Redhat" | Single Sign On Search vendor "Redhat" for product "Single Sign On" | 7.0 Search vendor "Redhat" for product "Single Sign On" and version "7.0" | - |
Affected
| in | Redhat Search vendor "Redhat" | Enterprise Linux Server Search vendor "Redhat" for product "Enterprise Linux Server" | 7.0 Search vendor "Redhat" for product "Enterprise Linux Server" and version "7.0" | - |
Safe
|
| Redhat Search vendor "Redhat" | Single Sign On Search vendor "Redhat" for product "Single Sign On" | 7.1 Search vendor "Redhat" for product "Single Sign On" and version "7.1" | - |
Affected
| in | Redhat Search vendor "Redhat" | Enterprise Linux Server Search vendor "Redhat" for product "Enterprise Linux Server" | 6.0 Search vendor "Redhat" for product "Enterprise Linux Server" and version "6.0" | - |
Safe
|
| Redhat Search vendor "Redhat" | Single Sign On Search vendor "Redhat" for product "Single Sign On" | 7.1 Search vendor "Redhat" for product "Single Sign On" and version "7.1" | - |
Affected
| in | Redhat Search vendor "Redhat" | Enterprise Linux Server Search vendor "Redhat" for product "Enterprise Linux Server" | 7.0 Search vendor "Redhat" for product "Enterprise Linux Server" and version "7.0" | - |
Safe
|
| Keycloak Search vendor "Keycloak" | Keycloak Search vendor "Keycloak" for product "Keycloak" | - | - |
Affected
| ||||||