CVE-2023-6152: grafana Auth Bypass — Exploit & Fix

Description

A user changing their email after signing up and verifying it can change it without verification in profile settings. The configuration option "verify_email_enabled" will only validate email only on sign up.

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CVSS v3.1 Score

5.4

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

Weakness Type (CWE)

CWE-863 Incorrect Authorization

Affected Products

Vendor	Product	Versions
grafana	grafana	< 2.5.0
grafana	grafana	All
grafana	grafana	All
grafana	grafana	All
grafana	grafana	All

References

Advisories & Patches

https://github.com/grafana/bugbounty/security/advisories/GHSA-3hv4-r2fm-h27f https://grafana.com/security/security-advisories/cve-2023-6152/ https://github.com/grafana/bugbounty/security/advisories/GHSA-3hv4-r2fm-h27f https://grafana.com/security/security-advisories/cve-2023-6152/

Exploits

https://github.com/grafana/bugbounty/security/advisories/GHSA-3hv4-r2fm-h27f https://github.com/grafana/bugbounty/security/advisories/GHSA-3hv4-r2fm-h27f

Other References

https://security.netapp.com/advisory/ntap-20250214-0008/

Frequently Asked Questions

What is CVE-2023-6152? +

A user changing their email after signing up and verifying it can change it without verification in profile settings. The configuration option "verify_email_enabled" will only validate email only on sign up. It has a CVSS v3.1 base score of 5.4 (MEDIUM).

How severe is CVE-2023-6152? +

CVE-2023-6152 has a CVSS v3.1 score of 5.4 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2023-6152? +

CVE-2023-6152 affects products from grafana, specifically: grafana. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2023-6152? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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