CVE-2024-3096

April 29, 2024, 12:42 p.m.

6.5
Medium

Description

In PHP  version 8.1.* before 8.1.28, 8.2.* before 8.2.18, 8.3.* before 8.3.5, if a password stored with password_hash() starts with a null byte (\x00), testing a blank string as the password via password_verify() will incorrectly return true.

Product(s) Impacted

Product Versions
PHP
  • 8.1.* before 8.1.28
  • 8.2.* before 8.2.18
  • 8.3.* before 8.3.5
PHP
  • 8.1.0 - 8.1.27
  • 8.2.0 - 8.2.17
  • 8.3.0 - 8.3.4

Weaknesses

Common security weaknesses mapped to this vulnerability.

References

https://github.com/php/php-src/security/advisories/GHSA-h746-cjrr-wfmr

Tags

CVSS Score

6.5 / 10

CVSS Data

  • Attack Vector: NETWORK
  • Attack Complexity: LOW
  • Privileges Required: NONE
  • Scope: UNCHANGED
  • Confidentiality Impact: HIGH
  • Integrity Impact: NONE
  • Availability Impact: NONE
    • View Vector String

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

Date

  • Published: April 29, 2024, 4:15 a.m.
  • Last Modified: April 29, 2024, 12:42 p.m.

Status : Awaiting Analysis

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

security@php.net

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.