Description

In Ascertia SigningHub through 8.6.8, there is a lack of rate limiting on the invite user function, leading to an email bombing vulnerability. An authenticated attacker can exploit this by automating invite requests.

INFO

Published Date :

2025-11-18T00:00:00.000Z

Last Modified :

2025-11-19T13:32:35.878Z

Source :

mitre
AFFECTED PRODUCTS

The following products are affected by CVE-2025-54320 vulnerability.

Vendors Products
Ascertia
  • Signinghub
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-54320.

URL Resource
https://github.com/saykino/CVE-2025-54320 cve-icon cve-icon
https://www.ascertia.com/company/vulnerability-disclosure-policy/ cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact