Passbolt API before 5, if the server is misconfigured (with an incorrect installation process and disregarding of Health Check results), can send email messages with a domain name taken from an attacker-controlled HTTP Host header.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements Present

User Interaction Active

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact Low

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable yes

Technical Impact partial

Affected Vendors & Products

Vendors Products
Passbolt
  • Passbolt Api

Configuration 1 [-]

cpe:2.3:a:passbolt:passbolt_api:*:*:*:*:*:*:*:*

No data.

References
Link Providers
https://www.passbolt.com/incidents/host-header-injection cve-icon cve-icon
History

Thu, 19 Jun 2025 00:30:00 +0000

Type Values Removed Values Added
First Time appeared Passbolt
Passbolt passbolt Api
CPEs cpe:2.3:a:passbolt:passbolt_api:*:*:*:*:*:*:*:*
Vendors & Products Passbolt
Passbolt passbolt Api

Tue, 11 Mar 2025 03:15:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Mon, 10 Mar 2025 20:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-348
Metrics cvssV4_0

{'score': 2.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N'}

Mon, 10 Mar 2025 20:15:00 +0000

Type Values Removed Values Added
Description Passbolt API before 5, if the server is misconfigured (with an incorrect installation process and disregarding of Health Check results), can send email messages with a domain name taken from an attacker-controlled HTTP Host header.
References
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2025-03-10T00:00:00.000Z

Updated: 2025-03-11T02:52:25.597Z

Reserved: 2025-03-10T00:00:00.000Z

Link: CVE-2025-27913

cve-icon Vulnrichment

Updated: 2025-03-11T02:52:21.156Z

cve-icon NVD

Status : Analyzed

Published: 2025-03-10T20:15:14.500

Modified: 2025-06-19T00:14:38.870

Link: CVE-2025-27913

cve-icon Redhat

No data.