Prometheus is an open-source monitoring system and time series database. In 2.23.0, Prometheus changed its default UI to the New ui. To ensure a seamless transition, the URL's prefixed by /new redirect to /. Due to a bug in the code, it is possible for an attacker to craft an URL that can redirect to any other URL, in the /new endpoint. If a user visits a prometheus server with a specially crafted address, they can be redirected to an arbitrary URL. The issue was patched in the 2.26.1 and 2.27.1 releases. In 2.28.0, the /new endpoint will be removed completely. The workaround is to disable access to /new via a reverse proxy in front of Prometheus.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: GitHub_M
Published: 2021-05-19T20:00:13
Updated: 2024-08-03T22:11:06.291Z
Reserved: 2021-03-30T00:00:00
Link: CVE-2021-29622
Vulnrichment
No data.
NVD
Status : Modified
Published: 2021-05-19T20:15:07.487
Modified: 2024-11-21T06:01:30.877
Link: CVE-2021-29622
Redhat