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phpMyAdmin DoS Vulnerability

Moderate severity GitHub Reviewed Published May 14, 2022 to the GitHub Advisory Database • Updated Jul 31, 2023

Package

composer phpmyadmin/phpmyadmin (Composer)

Affected versions

>= 4.6, < 4.6.4
>= 4.4, < 4.4.15.8
>= 4.0, < 4.0.10.17

Patched versions

4.6.4
4.4.15.8
4.0.10.17

Description

An issue was discovered in phpMyAdmin. An unauthenticated user is able to execute a denial-of-service (DoS) attack by forcing persistent connections when phpMyAdmin is running with $cfg['AllowArbitraryServer']=true. All 4.6.x versions (prior to 4.6.4), 4.4.x versions (prior to 4.4.15.8), and 4.0.x versions (prior to 4.0.10.17) are affected.

References

Published by the National Vulnerability Database Dec 11, 2016
Published to the GitHub Advisory Database May 14, 2022
Last updated Jul 31, 2023
Reviewed Jul 31, 2023

Severity

Moderate
5.9
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
High
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Weaknesses

No CWEs

CVE ID

CVE-2016-6622

GHSA ID

GHSA-qf3f-7x69-qfv3

Source code

No known source code
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