UBUNTU-CVE-2021-29622
See a problem?- Source
- https://ubuntu.com/security/notices/UBUNTU-CVE-2021-29622
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-29622.json
- JSON Data
- https://api.osv.dev/v1/vulns/UBUNTU-CVE-2021-29622
- Related
- Published
- 2021-05-19T20:15:00Z
- Modified
- 2021-05-19T20:15:00Z
- Severity
-
- 6.1 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
- Summary
- [none]
- Details
-
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.
- References
-
- https://ubuntu.com/security/CVE-2021-29622
- https://www.openwall.com/lists/oss-security/2021/05/19/1
- https://github.com/prometheus/prometheus/security/advisories/GHSA-vx57-7f4q-fpc7
- https://github.com/prometheus/prometheus/releases/tag/v2.26.1
- https://github.com/prometheus/prometheus/releases/tag/v2.27.1
- https://www.cve.org/CVERecord?id=CVE-2021-29622