CVE-2025-34429
highpriority · track · 28EPSS 0.002 · 7 %ileEUUSEPSS · scored 2026-10-27
1Panel versions 1.10.33 - 2.0.15 contain a cross-site request forgery (CSRF) vulnerability in the web port configuration functionality. The port-change endpoint lacks CSRF defenses such as anti-CSRF tokens or Origin/Referer validation. An attacker can craft a malicious webpage that submits a port-change request; when a victim visits it while authenticated, the browser includes valid session cookies and the request succeeds. This allows an attacker to change the port on which the 1Panel web service listens, causing loss of access on the original port and resulting in service disruption or denial of service, and may unintentionally expose the service on an attacker-chosen port.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 4.7–7.1
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (4)
Products and version ranges known to be affected.
advisories (2)
Vendor and ecosystem advisories describing this.
- GHSA-wrvc-x3wf-j5f51Panel contains a cross-site request forgery (CSRF) vulnerability in the web port configuration functionality2025-12-10ghsa · osvUS
1Panel versions 1.10.33 - 2.0.15 contain a cross-site request forgery (CSRF) vulnerability in the web port configuration functionality. The port-change endpoint lacks CSRF defenses such as anti-CSRF tokens or Origin/Referer validation. An attacker can craft a malicious webpage that submits a port-change request; when a victim visits it while authenticated, the browser includes valid session cookies and the request succeeds. This allows an attacker to change the port on which the 1Panel web service listens, causing loss of access on the original port and resulting in service disruption or denial of service, and may unintentionally expose the service on an attacker-chosen port.
- GO-2025-42311Panel contains a cross-site request forgery (CSRF) vulnerability in the web port configuration functionality in github.com/1Panel-dev/1Panel2025-12-15vendor · osvUS
1Panel contains a cross-site request forgery (CSRF) vulnerability in the web port configuration functionality in github.com/1Panel-dev/1Panel. NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions. (If this is causing false-positive reports from vulnerability scanners, please suggest an edit to the report.) The additional affected modules and versions are: .
also known as (5)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (10)
External citations — patches, advisories, analysis.
- https://1panel.pro/cnnvd
- https://access.redhat.com/security/cve/cve-2025-34429cnnvd
- https://github.com/1Panel-dev/1Panel/releasescnnvd
- https://www.vulncheck.com/advisories/1panel-csrf-web-port-configuration-changecnnvd
- https://1panel.pro/enisa_euvd
- https://github.com/1Panel-dev/1Panel/releasesenisa_euvd
- https://www.vulncheck.com/advisories/1panel-csrf-web-port-configuration-changeenisa_euvd
- https://1panel.pro/Productnvd
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