CISA Thorium does not rate limit requests to send account verification email messages. A remote unauthenticated attacker can send unlimited messages to a user who is pending verification. Fixed in 1.1.1 by adding a rate limit set by default to 10 minutes.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact Low

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
Cisa
  • Thorium

Configuration 1 [-]

cpe:2.3:a:cisa:thorium:1.1.0:*:*:*:*:*:*:*

No data.

References
Link Providers
https://github.com/cisagov/thorium/commit/7c94a0b9bc2dc55e0c307360452f348bac06820c#diff-bf9baa11b76cd169902a976bd17a5a6ee95a4098b2d3d150ba7d8f85b7e21dc9R281-R334 cve-icon cve-icon
https://github.com/cisagov/thorium/releases/tag/1.1.1 cve-icon cve-icon
https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-25-259-01.json cve-icon cve-icon
https://www.cve.org/CVERecord?id=CVE-2025-35432 cve-icon cve-icon
History

Tue, 30 Sep 2025 17:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

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

Tue, 23 Sep 2025 15:45:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:cisa:thorium:1.1.0:*:*:*:*:*:*:*

Thu, 18 Sep 2025 12:45:00 +0000

Type Values Removed Values Added
First Time appeared Cisa
Cisa thorium
Vendors & Products Cisa
Cisa thorium

Wed, 17 Sep 2025 17:00:00 +0000

Type Values Removed Values Added
Description CISA Thorium does not rate limit requests to send account verification email messages. A remote unauthenticated attacker can send unlimited messages to a user who is pending verification. Fixed in 1.1.1 by adding a rate limit set by default to 10 minutes.
Title CISA Thorium does not rate limit account verification email messages
Weaknesses CWE-400
References
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L'}

cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N'}
cve-icon MITRE

Status: PUBLISHED

Assigner: cisa-cg

Published: 2025-09-17T16:52:34.949Z

Updated: 2025-09-30T16:27:11.928Z

Reserved: 2025-04-15T20:57:14.280Z

Link: CVE-2025-35432

cve-icon Vulnrichment

Updated: 2025-09-30T16:27:02.296Z

cve-icon NVD

Status : Analyzed

Published: 2025-09-17T17:15:43.413

Modified: 2025-09-23T15:44:35.963

Link: CVE-2025-35432

cve-icon Redhat

No data.