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Vulnerability record · CVE-2024-34361 · published 5 July 2024

CVE-2024-34361: Pi-hole server-side request forgery (ssrf) vulnerability

Pi Hole · Pi Hole

Pi-hole is a DNS sinkhole that protects devices from unwanted content without installing any client-side software. A vulnerability in versions prior to 5.18.3 allows an authenticated user to make internal requests to the server via the `gravity_DownloadBlocklistFromUrl()` function. Depending on some circumstances, the vulnerability could lead to remote command execution. Version 5.18.3 contains a patch for this issue.

8.8 CVSS 3.1 High EPSS 2.8% · top 13.9% CWE-918 · Server-side request forgery (SSRF)
8.8CVSS 3.1 base score
2.8%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

Pi-hole is a DNS sinkhole that protects devices from unwanted content without installing any client-side software. A vulnerability in versions prior to 5.18.3 allows an authenticated user to make internal requests to the server via the `gravity_DownloadBlocklistFromUrl()` function. Depending on some circumstances, the vulnerability could lead to remote command execution. Version 5.18.3 contains a patch for this issue.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/pi-hole/pi-hole/commit/2c497a9a3ea099079bbcd1eb21725b0ed54b529d Patch
https://github.com/pi-hole/pi-hole/security/advisories/GHSA-jg6g-rrj6-xfg6 ExploitVendor Advisory
https://github.com/pi-hole/pi-hole/commit/2c497a9a3ea099079bbcd1eb21725b0ed54b529d Patch
https://github.com/pi-hole/pi-hole/security/advisories/GHSA-jg6g-rrj6-xfg6 ExploitVendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

7.2CVE-2020-8816Pi-hole AdminLTE DHCP static lease OS command injectionPi-hole Web v4.3.2 (AdminLTE) fails to sanitize the MAC address field of a DHCP static lease, allowing OS command injection. A privileged dashboard u…KEVEPSS 78%analysed9.0CVE-2025-34087Pi-hole os command injection vulnerabilityAn authenticated command injection vulnerability exists in Pi-hole versions up to 3.3. When adding a domain to the allowlist via the web interface, t…EPSS 7.0%8.8CVE-2026-50130Pi-hole vulnerabilityPi-hole is a DNS sinkhole that protects devices from unwanted content without installing any client-side software. From 6.0 to 6.4.2, a user with cod…EPSS 0.26%8.8CVE-2021-32706Pi-hole Web interface regex filter flaw enables code injectionPi-hole Web interface before version 5.5.1 has an unescaped period in the validDomainWildcard preg_match filter, allowing a malicious character to pa…EPSS 60%analysed8.8CVE-2021-29448Pi-hole ftldns cross-site scripting vulnerabilityPi-hole is a Linux network-level advertisement and Internet tracker blocking application. The Stored XSS exists in the Pi-hole Admin portal, which ca…EPSS 0.67%8.8CVE-2020-11108Pi-hole Gravity updater unrestricted file upload leads to RCEThe Gravity updater in Pi-hole through 4.4 contains a code error in gravity_DownloadBlocklistFromUrl in gravity.sh that lets an authenticated user up…EPSS 78%analysed8.8CVE-2019-13051Pi-hole os command injection vulnerabilityPi-Hole 4.3 allows Command Injection.EPSS 12%7.8CVE-2021-29449Pi-hole improper privilege management vulnerabilityPi-hole is a Linux network-level advertisement and Internet tracker blocking application. Multiple privilege escalation vulnerabilities were discover…EPSS 1.8%

Source: NIST National Vulnerability Database (record CVE-2024-34361), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.