CVE-2024-41800 – craftcms/cms

Package

Manager: composer
Name: craftcms/cms
Vulnerable Version: >=5.0.0-beta.1 <5.2.3

Severity

Level: Medium

CVSS v3.1: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:H/A:N

CVSS v4.0: CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N

EPSS: 0.00352 pctl0.56898

Details

Craft CMS Allows TOTP Token To Stay Valid After Use Craft CMS 5 allows reuse of TOTP tokens multiple times within the validity period. ### Impact An attacker is able to re-submit a valid TOTP token to establish an authenticated session. This requires that the attacker has knowledge of the victim's credentials. A TOTP token can be used multiple times to establish an authenticated session. [RFC 6238](https://www.rfc-editor.org/rfc/rfc6238) insists that an OTP must not be used more than once. > The verifier MUST NOT accept the second attempt of the OTP after the successful validation has been issued for the first OTP, which ensures one-time only use of an OTP. The OWASP Application Security Verification Standard v4.0.3 (ASVS) [reiterates this property with requirement 2.8.4](https://github.com/OWASP/ASVS/blob/v4.0.3/4.0/en/0x11-V2-Authentication.md#v28-one-time-verifier). > Verify that time-based OTP can be used only once within the validity period. It should also be noted that the validity period of an TOTP token is 2 minutes. This makes a successful brute force attack more likely, since the four tokens are valid at the same time. ### Patches This has been patched in Craft 5.2.3. References: https://github.com/sbaresearch/advisories/tree/public/2024/SBA-ADV 2024061701_CraftCMS_TOTP_Valid_After_Use https://github.com/craftcms/cms/releases/tag/5.2.3

Metadata

Created: 2024-07-25T17:58:01Z
Modified: 2024-07-26T21:40:26Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/07/GHSA-wmx7-pw49-88jx/GHSA-wmx7-pw49-88jx.json
CWE IDs: ["CWE-287"]
Alternative ID: GHSA-wmx7-pw49-88jx
Finding: F006
Auto approve: 1