// For flags

CVE-2023-40178

@node-saml/node-saml's validatePostRequestAsync does not include checkTimestampsValidityError

Severity Score

5.3
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Attend
*SSVC
Descriptions

Node-SAML is a SAML library not dependent on any frameworks that runs in Node. The lack of checking of current timestamp allows a LogoutRequest XML to be reused multiple times even when the current time is past the NotOnOrAfter. This could impact the user where they would be logged out from an expired LogoutRequest. In bigger contexts, if LogoutRequests are sent out in mass to different SPs, this could impact many users on a large scale. This issue was patched in version 4.0.5.

Node-SAML es una librería SAML que no depende de ningún framework que se ejecute en Node. La falta de comprobación de la marca de tiempo actual permite que un LogoutRequest XML se reutilice varias veces incluso cuando el tiempo actual ha pasado el NotOnOrAfter. Esto podría afectar al usuario, que podría cerrar la sesión con un LogoutRequest caducado. En contextos más grandes, si los LogoutRequests son enviados en masa a diferentes SPs, esto podría afectar a muchos usuarios a gran escala. Este problema fue corregido en la versión 4.0.5.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
Low
* Common Vulnerability Scoring System
SSVC
  • Decision:Attend
Exploitation
Poc
Automatable
Yes
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2023-08-09 CVE Reserved
  • 2023-08-23 CVE Published
  • 2024-09-24 EPSS Updated
  • 2024-10-02 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-347: Improper Verification of Cryptographic Signature
  • CWE-613: Insufficient Session Expiration
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Node Saml Project
Search vendor "Node Saml Project"
 Node Saml
Search vendor "Node Saml Project" for product "Node Saml"
 < 4.0.5
Search vendor "Node Saml Project" for product "Node Saml" and version " < 4.0.5"
node.js
Affected