Improper Input Validation Affecting php-imap package, versions *


Severity

Recommended
0.0
medium
0
10

Based on CentOS security rating.

Threat Intelligence

EPSS
0.09% (42nd percentile)

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  • Snyk IDSNYK-CENTOS6-PHPIMAP-2028543
  • published26 Jul 2021
  • disclosed1 Jul 2021

Introduced: 1 Jul 2021

CVE-2021-21705  (opens in a new tab)
CWE-20  (opens in a new tab)
CWE-918  (opens in a new tab)

How to fix?

There is no fixed version for Centos:6 php-imap.

NVD Description

Note: Versions mentioned in the description apply only to the upstream php-imap package and not the php-imap package as distributed by Centos. See How to fix? for Centos:6 relevant fixed versions and status.

In PHP versions 7.3.x below 7.3.29, 7.4.x below 7.4.21 and 8.0.x below 8.0.8, when using URL validation functionality via filter_var() function with FILTER_VALIDATE_URL parameter, an URL with invalid password field can be accepted as valid. This can lead to the code incorrectly parsing the URL and potentially leading to other security implications - like contacting a wrong server or making a wrong access decision.

CVSS Scores

version 3.1