Vulnerability · Published Dec 23, 2023 · Assigned by talos
CVE-2023-49594
Medium 4.5
In plain English
A medium-severity security flaw in DuoUniversalKeycloakAuthenticator from instipod. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 1.2% (higher than 69% of all known vulnerabilities).
Severity (CVSS 3.1)4.5Medium
Exploit odds (30 days)1.2%top 30.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
An information disclosure vulnerability exists in the challenge functionality of instipod DuoUniversalKeycloakAuthenticator 1.0.7 plugin. A specially crafted HTTP request can lead to a disclosure of sensitive information. A user logging into Keycloak using DuoUniversalKeycloakAuthenticator plugin triggers this vulnerability.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| instipod | DuoUniversalKeycloakAuthenticator | 1.0.7 |
Weakness: CWE-201 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N