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5.8
CVSSv2

CVE-2021-29622

Published: 19/05/2021 Updated: 26/05/2021
CVSS v2 Base Score: 5.8 | Impact Score: 4.9 | Exploitability Score: 8.6
CVSS v3 Base Score: 6.1 | Impact Score: 2.7 | Exploitability Score: 2.8
VMScore: 517
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:N
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Vulnerability Summary

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 malicious user 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.

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prometheus prometheus 2.27.0

Vendor Advisories

Red Hat: CVE-2021-29622
Prometheus is an open-source monitoring system and time series database In 2230, 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 v ...
Arch Linux Issues:
A security issue has been found in Prometheus before version 2271 In 2230, 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 visit ...

References

CWE-601https://github.com/prometheus/prometheus/security/advisories/GHSA-vx57-7f4q-fpc7https://github.com/prometheus/prometheus/releases/tag/v2.26.1https://github.com/prometheus/prometheus/releases/tag/v2.27.1https://nvd.nist.govhttps://access.redhat.com/security/cve/cve-2021-29622
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
remote code executionCVE-2024-34909CVE-2024-3317SSTICVE-2024-3400CVE-2024-30051wirelessCVE-2024-4622CVE-2024-4908
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