CVE-2022-31626 (GCVE-0-2022-31626)

Vulnerability from cvelistv5 – Published: 2022-06-16 05:45 – Updated: 2024-09-17 03:38
VLAI?
Title
mysqlnd/pdo password buffer overflow
Summary
In PHP versions 7.4.x below 7.4.30, 8.0.x below 8.0.20, and 8.1.x below 8.1.7, when pdo_mysql extension with mysqlnd driver, if the third party is allowed to supply host to connect to and the password for the connection, password of excessive length can trigger a buffer overflow in PHP, which can lead to a remote code execution vulnerability.
Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
Assigner
php
References
Impacted products
Vendor Product Version
PHP Group PHP Affected: 7.4.X , < 7.4.30 (custom)
Affected: 8.0.X , < 8.0.20 (custom)
Affected: 8.1.X , < 8.1.7 (custom)
Create a notification for this product.
Date Public ?
2022-06-06 00:00
Credits
c dot fol at ambionics dot io
Show details on NVD website
To clipboard 

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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.