CVE-2021-29622

Source
https://cve.org/CVERecord?id=CVE-2021-29622
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-29622.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-29622
Aliases
Downstream
Related
Published
2021-05-19T20:15:07.487Z
Modified
2026-07-08T06:49:37.790977739Z
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.

Database specific
{
    "unresolved_ranges": [
        {
            "cpes": [
                "cpe:2.3:a:prometheus:prometheus:2.27.0:rc0:*:*:*:*:*:*"
            ],
            "source": "CPE_STRING",
            "vendor_product": "prometheus:prometheus",
            "extracted_events": [
                {
                    "introduced": "2.27.0-rc0"
                },
                {
                    "last_affected": "2.27.0-rc0"
                }
            ]
        }
    ]
}
References

Affected packages

Git / github.com/prometheus/prometheus

Affected ranges

Type
GIT
Repo
https://github.com/prometheus/prometheus
Events
Database specific
{
    "source": [
        "CPE_RANGE",
        "CPE_STRING",
        "REFERENCES"
    ],
    "cpe": [
        "cpe:2.3:a:prometheus:prometheus:*:*:*:*:*:*:*:*",
        "cpe:2.3:a:prometheus:prometheus:2.27.0:-:*:*:*:*:*:*"
    ],
    "extracted_events": [
        {
            "introduced": "2.23.0"
        },
        {
            "fixed": "2.26.1"
        },
        {
            "introduced": "2.27.0-NA"
        },
        {
            "last_affected": "2.27.0-NA"
        }
    ]
}

Affected versions

2.*
2.27.0-NA
v2.*
v2.27.0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-29622.json"