Improper Input Validation Affecting php-enchant package, versions <0:7.4.19-1.module+el8.5.0+11143+cc873159


Severity

Recommended
0.0
medium
0
10

Based on CentOS security rating

    Threat Intelligence

    EPSS
    0.45% (76th percentile)

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  • Snyk ID SNYK-CENTOS8-PHPENCHANT-1958065
  • published 26 Jul 2021
  • disclosed 14 Jun 2020

How to fix?

Upgrade Centos:8 php-enchant to version 0:7.4.19-1.module+el8.5.0+11143+cc873159 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream php-enchant package and not the php-enchant package as distributed by Centos. See How to fix? for Centos:8 relevant fixed versions and status.

In PHP versions 7.2.x below 7.2.34, 7.3.x below 7.3.23 and 7.4.x below 7.4.11, when PHP is processing incoming HTTP cookie values, the cookie names are url-decoded. This may lead to cookies with prefixes like __Host confused with cookies that decode to such prefix, thus leading to an attacker being able to forge cookie which is supposed to be secure. See also CVE-2020-8184 for more information.

CVSS Scores

version 3.1
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NVD

5.3 medium
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    None
  • Integrity (I)
    Low
  • Availability (A)
    None
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Red Hat

5.3 medium
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SUSE

6.8 medium