CVE Vulnerabilities

CVE-2023-26756

Improper Restriction of Excessive Authentication Attempts

Published: Apr 14, 2023 | Modified: May 29, 2024
CVSS 3.x
7.5
HIGH
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS 2.x
RedHat/V2
RedHat/V3
Ubuntu

The login page of Revive Adserver v5.4.1 is vulnerable to brute force attacks. NOTE: The vendors position is that this is effectively mitigated by rate limits and password-quality features.

Weakness

The product does not implement sufficient measures to prevent multiple failed authentication attempts within a short time frame, making it more susceptible to brute force attacks.

Affected Software

Name Vendor Start Version End Version
Adserver Revive 5.4.1 (including) 5.4.1 (including)

Potential Mitigations

  • Common protection mechanisms include:

  • Use a vetted library or framework that does not allow this weakness to occur or provides constructs that make this weakness easier to avoid.

  • Consider using libraries with authentication capabilities such as OpenSSL or the ESAPI Authenticator. [REF-45]

References