CVE-2016-6613: phpMyAdmin Local file exposure through symlinks with UploadDir

Published Dec 11, 2016
·
Updated

An issue was discovered in phpMyAdmin. A user can specially craft a symlink on disk, to a file which phpMyAdmin is permitted to read but the user is not, which phpMyAdmin will then expose to the user. 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.

Other sources

phpMyAdmin Local file exposure through symlinks with UploadDir

— Packagist

Affected Software

66 affected componentsFixes available
composer/phpmyadmin/phpmyadmin>=4.0<4.0.10.17
4.0.10.17
composer/phpmyadmin/phpmyadmin>=4.4<4.4.15.8
4.4.15.8
composer/phpmyadmin/phpmyadmin>=4.6<4.6.4
4.6.4
phpMyAdmin phpMyAdmin=4.4.0
phpMyAdmin phpMyAdmin=4.4.1
phpMyAdmin phpMyAdmin=4.4.1.1
phpMyAdmin phpMyAdmin=4.4.2
phpMyAdmin phpMyAdmin=4.4.3
phpMyAdmin phpMyAdmin=4.4.4
phpMyAdmin phpMyAdmin=4.4.5
phpMyAdmin phpMyAdmin=4.4.6
phpMyAdmin phpMyAdmin=4.4.6.1
phpMyAdmin phpMyAdmin=4.4.7
phpMyAdmin phpMyAdmin=4.4.8
phpMyAdmin phpMyAdmin=4.4.9
phpMyAdmin phpMyAdmin=4.4.10
phpMyAdmin phpMyAdmin=4.4.11
phpMyAdmin phpMyAdmin=4.4.12
phpMyAdmin phpMyAdmin=4.4.13
phpMyAdmin phpMyAdmin=4.4.13.1
phpMyAdmin phpMyAdmin=4.4.14
phpMyAdmin phpMyAdmin=4.4.14.1
phpMyAdmin phpMyAdmin=4.4.15
phpMyAdmin phpMyAdmin=4.4.15.1
phpMyAdmin phpMyAdmin=4.4.15.2
phpMyAdmin phpMyAdmin=4.4.15.3
phpMyAdmin phpMyAdmin=4.4.15.4
phpMyAdmin phpMyAdmin=4.4.15.5
phpMyAdmin phpMyAdmin=4.4.15.6
phpMyAdmin phpMyAdmin=4.4.15.7
phpMyAdmin phpMyAdmin=4.6.0
phpMyAdmin phpMyAdmin=4.6.1
phpMyAdmin phpMyAdmin=4.6.2
phpMyAdmin phpMyAdmin=4.6.3
phpMyAdmin phpMyAdmin=4.0.0
phpMyAdmin phpMyAdmin=4.0.1
phpMyAdmin phpMyAdmin=4.0.2
phpMyAdmin phpMyAdmin=4.0.3
phpMyAdmin phpMyAdmin=4.0.4
phpMyAdmin phpMyAdmin=4.0.4.1
phpMyAdmin phpMyAdmin=4.0.4.2
phpMyAdmin phpMyAdmin=4.0.5
phpMyAdmin phpMyAdmin=4.0.6
phpMyAdmin phpMyAdmin=4.0.7
phpMyAdmin phpMyAdmin=4.0.8
phpMyAdmin phpMyAdmin=4.0.9
phpMyAdmin phpMyAdmin=4.0.10
phpMyAdmin phpMyAdmin=4.0.10.1
phpMyAdmin phpMyAdmin=4.0.10.2
phpMyAdmin phpMyAdmin=4.0.10.3
phpMyAdmin phpMyAdmin=4.0.10.4
phpMyAdmin phpMyAdmin=4.0.10.5
phpMyAdmin phpMyAdmin=4.0.10.6
phpMyAdmin phpMyAdmin=4.0.10.7
phpMyAdmin phpMyAdmin=4.0.10.8
phpMyAdmin phpMyAdmin=4.0.10.9
phpMyAdmin phpMyAdmin=4.0.10.10
phpMyAdmin phpMyAdmin=4.0.10.11
phpMyAdmin phpMyAdmin=4.0.10.12
phpMyAdmin phpMyAdmin=4.0.10.13
phpMyAdmin phpMyAdmin=4.0.10.14
phpMyAdmin phpMyAdmin=4.0.10.15
phpMyAdmin phpMyAdmin=4.0.10.16
composer/phpmyadmin/phpmyadmin>=4.0, <4.0.10.17
4.0.10.17
composer/phpmyadmin/phpmyadmin>=4.4, <4.4.15.8
4.4.15.8
composer/phpmyadmin/phpmyadmin>=4.6, <4.6.4
4.6.4

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade composer/phpmyadmin/phpmyadmin to a version that resolves this vulnerability.

    Fixed in 4.0.10.17
  2. Upgrade

    Upgrade composer/phpmyadmin/phpmyadmin to a version that resolves this vulnerability.

    Fixed in 4.4.15.8
  3. Upgrade

    Upgrade composer/phpmyadmin/phpmyadmin to a version that resolves this vulnerability.

    Fixed in 4.6.4
  4. Upgrade

    Upgrade phpMyAdmin to a version that resolves this vulnerability.

    Fixed in 4.6.4
  5. Upgrade

    Upgrade phpMyAdmin to a version that resolves this vulnerability.

    Fixed in 4.4.15.8
  6. Upgrade

    Upgrade phpMyAdmin to a version that resolves this vulnerability.

    Fixed in 4.0.10.17

Event History

Dec 11, 2016
CVE Published
via MITRE·02:00 AM
Data Sourced
via MITRE·02:00 AM
Description
Data Sourced
via NVD·02:59 AM
RemedyDescriptionSeverityWeaknessAffected Software
May 17, 2022
Advisory Published
via GitHub·02:37 AM
Data Sourced
via GitHub·02:37 AM
DescriptionSeverityWeaknessAffected Software
Data Sourced
via Packagist·02:37 AM
DescriptionSeverityAffected Software

Frequently Asked Questions

1

What is the severity of CVE-2016-6613?

CVE-2016-6613 is considered a medium severity vulnerability.

2

How do I fix CVE-2016-6613?

To fix CVE-2016-6613, upgrade to phpMyAdmin versions 4.6.4, 4.4.15.8, or 4.0.10.17.

3

Which versions of phpMyAdmin are affected by CVE-2016-6613?

CVE-2016-6613 affects phpMyAdmin versions 4.6.x prior to 4.6.4, 4.4.x prior to 4.4.15.8, and 4.0.x prior to 4.0.10.17.

4

What type of vulnerability is CVE-2016-6613?

CVE-2016-6613 is a symbolic link (symlink) attack vulnerability.

5

Can I still use older versions of phpMyAdmin if I apply patches for CVE-2016-6613?

While applying patches may mitigate the risk, it's safer to upgrade to non-vulnerable versions of phpMyAdmin.

Company

Resources

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