Ecosyste.ms: Advisories

Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLTc5MnItbWgycS1wOHFw

Server Side Request Forgery (SSRF) in org.mitre:openid-connect-server

The OpenID Connect server implementation for MITREid Connect through 1.3.3 contains a Server Side Request Forgery (SSRF) vulnerability. The vulnerability arises due to unsafe usage of the logo_uri parameter in the Dynamic Client Registration request. An unauthenticated attacker can make a HTTP request from the vulnerable server to any address in the internal network and obtain its response (which might, for example, have a JavaScript payload for resultant XSS). The issue can be exploited to bypass network boundaries, obtain sensitive data, or attack other hosts in the internal network.

Permalink: https://github.com/advisories/GHSA-792r-mh2q-p8qp
JSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLTc5MnItbWgycS1wOHFw
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: almost 3 years ago
Updated: over 1 year ago

CVSS Score: 9.1
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Identifiers: GHSA-792r-mh2q-p8qp, CVE-2021-26715
References:

• https://nvd.nist.gov/vuln/detail/CVE-2021-26715
• https://github.com/mitreid-connect/OpenID-Connect-Java-Spring-Server/releases
• https://portswigger.net/research/hidden-oauth-attack-vectors
• https://github.com/advisories/GHSA-792r-mh2q-p8qp

Repository: https://github.com/mitreid-connect/OpenID-Connect-Java-Spring-Server
Blast Radius: 14.6

Affected Packages